little-bee-B1/pcb/current-sense/current-sense.sch
2020-12-10 20:22:07 -08:00

3060 lines
70 KiB
Plaintext

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr B 17000 11000
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Transistor_FET:DMC2053UVT Q1
U 1 1 5EEC2F90
P 1500 2200
F 0 "Q1" H 1600 2200 50 0000 L CNN
F 1 "FDC6333C" H 1600 2100 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:TSOT-23-6" H 1450 1725 50 0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/DMC2053UVT.pdf" H 1400 2200 50 0001 C CNN
F 4 "FDC6333C" H 0 500 50 0001 C CNN "MPN"
1 1500 2200
1 0 0 -1
$EndComp
$Comp
L Transistor_FET:DMC2053UVT Q1
U 2 1 5EEC3007
P 1500 1700
F 0 "Q1" H 1600 1650 50 0000 L CNN
F 1 "FDC6333C" H 1600 1550 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:TSOT-23-6" H 1450 1225 50 0001 C CNN
F 3 "https://www.diodes.com/assets/Datasheets/DMC2053UVT.pdf" H 1400 1700 50 0001 C CNN
F 4 "FDC6333C" H 0 -500 50 0001 C CNN "MPN"
2 1500 1700
1 0 0 1
$EndComp
Wire Wire Line
1200 1700 1000 1700
Wire Wire Line
1000 2200 1200 2200
Wire Wire Line
1000 1950 850 1950
Connection ~ 1000 1950
$Comp
L power:GND #PWR08
U 1 1 5EF1EA97
P 1500 2500
F 0 "#PWR08" H 1500 2250 50 0001 C CNN
F 1 "GND" H 1505 2327 50 0000 C CNN
F 2 "" H 1500 2500 50 0001 C CNN
F 3 "" H 1500 2500 50 0001 C CNN
1 1500 2500
1 0 0 -1
$EndComp
Wire Wire Line
1500 2400 1500 2500
$Comp
L Device:C C3
U 1 1 5EF22C03
P 2000 1950
F 0 "C3" V 2252 1950 50 0000 C CNN
F 1 "1u" V 2161 1950 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2038 1800 50 0001 C CNN
F 3 "~" H 2000 1950 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 0 0 50 0001 C CNN "MPN"
1 2000 1950
0 -1 -1 0
$EndComp
$Comp
L Device:R R4
U 1 1 5EF230F2
P 1800 1350
F 0 "R4" V 1593 1350 50 0000 C CNN
F 1 "220" V 1684 1350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1730 1350 50 0001 C CNN
F 3 "~" H 1800 1350 50 0001 C CNN
F 4 "RC0603FR-07220RL" H 0 0 50 0001 C CNN "MPN"
1 1800 1350
0 1 1 0
$EndComp
$Comp
L power:GND #PWR01
U 1 1 5EF234C7
P 950 1350
F 0 "#PWR01" H 950 1100 50 0001 C CNN
F 1 "GND" V 955 1222 50 0000 R CNN
F 2 "" H 950 1350 50 0001 C CNN
F 3 "" H 950 1350 50 0001 C CNN
1 950 1350
0 1 1 0
$EndComp
Wire Wire Line
950 1350 1050 1350
Wire Wire Line
1500 1350 1500 1500
Wire Wire Line
1350 1350 1500 1350
Wire Wire Line
1500 1350 1650 1350
Connection ~ 1500 1350
Wire Wire Line
1000 1950 1000 2200
Wire Wire Line
1000 1700 1000 1950
Wire Wire Line
1950 1350 2150 1350
Wire Wire Line
2150 1350 2150 1150
$Comp
L power:+5V #PWR010
U 1 1 5EF333EB
P 2150 1150
F 0 "#PWR010" H 2150 1000 50 0001 C CNN
F 1 "+5V" H 2165 1323 50 0000 C CNN
F 2 "" H 2150 1150 50 0001 C CNN
F 3 "" H 2150 1150 50 0001 C CNN
1 2150 1150
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR05
U 1 1 5EF39072
P 1300 4200
F 0 "#PWR05" H 1300 3950 50 0001 C CNN
F 1 "GND" V 1305 4072 50 0000 R CNN
F 2 "" H 1300 4200 50 0001 C CNN
F 3 "" H 1300 4200 50 0001 C CNN
1 1300 4200
0 1 1 0
$EndComp
Wire Wire Line
1300 4050 1400 4050
Wire Wire Line
1300 4200 1400 4200
Wire Wire Line
2200 4200 2300 4200
Wire Wire Line
1500 1900 1500 1950
Wire Wire Line
1500 1950 1850 1950
Connection ~ 1500 1950
Wire Wire Line
1500 1950 1500 2000
Wire Wire Line
2150 1950 2300 1950
Text Label 2300 1950 0 50 ~ 0
SR
$Comp
L power:GND #PWR02
U 1 1 5EF4B26E
P 1000 2600
F 0 "#PWR02" H 1000 2350 50 0001 C CNN
F 1 "GND" H 1005 2427 50 0000 C CNN
F 2 "" H 1000 2600 50 0001 C CNN
F 3 "" H 1000 2600 50 0001 C CNN
1 1000 2600
1 0 0 -1
$EndComp
Wire Wire Line
1000 2200 1000 2250
Connection ~ 1000 2200
Wire Wire Line
1000 2550 1000 2600
Wire Wire Line
2200 3350 2300 3350
Wire Wire Line
2200 3850 2300 3850
Text Label 2300 3350 0 50 ~ 0
AMR+
Text Label 2300 3850 0 50 ~ 0
AMR-
$Comp
L Device:C C9
U 1 1 5EF96F69
P 12800 7100
F 0 "C9" H 12915 7146 50 0000 L CNN
F 1 "1u" H 12915 7055 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 12838 6950 50 0001 C CNN
F 3 "~" H 12800 7100 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 4950 4250 50 0001 C CNN "MPN"
1 12800 7100
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR029
U 1 1 5EF9736F
P 12800 7350
F 0 "#PWR029" H 12800 7100 50 0001 C CNN
F 1 "GND" H 12805 7177 50 0000 C CNN
F 2 "" H 12800 7350 50 0001 C CNN
F 3 "" H 12800 7350 50 0001 C CNN
1 12800 7350
1 0 0 -1
$EndComp
Wire Wire Line
12800 7250 12800 7350
Wire Wire Line
12800 6950 12800 6850
Wire Wire Line
13400 7050 13250 7050
Wire Wire Line
13250 7050 13250 7350
$Comp
L Device:R R26
U 1 1 5EFB78D1
P 14350 6950
F 0 "R26" V 14557 6950 50 0000 C CNN
F 1 "4.7" V 14466 6950 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 14280 6950 50 0001 C CNN
F 3 "~" H 14350 6950 50 0001 C CNN
F 4 "RC0603FR-074R7L" H 4300 4250 50 0001 C CNN "MPN"
1 14350 6950
0 -1 -1 0
$EndComp
Wire Wire Line
14000 6950 14100 6950
$Comp
L power:GNDREF #PWR043
U 1 1 5EFBCDF0
P 15050 6950
F 0 "#PWR043" H 15050 6700 50 0001 C CNN
F 1 "GNDREF" V 15055 6822 50 0000 R CNN
F 2 "" H 15050 6950 50 0001 C CNN
F 3 "" H 15050 6950 50 0001 C CNN
1 15050 6950
0 -1 -1 0
$EndComp
Wire Wire Line
14100 7350 14100 6950
Wire Wire Line
13250 7350 14100 7350
Connection ~ 14100 6950
Wire Wire Line
14100 6950 14200 6950
Text Label 850 1950 2 50 ~ 0
SR_IN
Wire Wire Line
5950 1600 6050 1600
Wire Wire Line
5950 1700 6050 1700
Text Label 6050 1600 0 50 ~ 0
ISPCLK
Text Label 6050 1700 0 50 ~ 0
ISPDAT
Text Label 4650 1200 2 50 ~ 0
DAC1_OUT
Wire Wire Line
4750 1100 4650 1100
Text Label 4650 1100 2 50 ~ 0
OPA1_OUT
Text Label 4650 1400 2 50 ~ 0
OPA1IN+
Text Label 4650 1500 2 50 ~ 0
OPAIN1-
Wire Wire Line
5950 1000 6050 1000
Wire Wire Line
5950 1100 6050 1100
Wire Wire Line
5950 1200 6050 1200
Wire Wire Line
5950 1300 6050 1300
Wire Wire Line
4750 1200 4650 1200
Wire Wire Line
4750 1400 4650 1400
Wire Wire Line
4750 1500 4650 1500
$Comp
L power:GND #PWR021
U 1 1 5F0EEF67
P 4600 2700
F 0 "#PWR021" H 4600 2450 50 0001 C CNN
F 1 "GND" H 4605 2527 50 0000 C CNN
F 2 "" H 4600 2700 50 0001 C CNN
F 3 "" H 4600 2700 50 0001 C CNN
1 4600 2700
1 0 0 -1
$EndComp
$Comp
L Device:C C5
U 1 1 5F102118
P 4100 2550
F 0 "C5" H 4215 2596 50 0000 L CNN
F 1 "1u" H 4215 2505 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4138 2400 50 0001 C CNN
F 3 "~" H 4100 2550 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 0 0 50 0001 C CNN "MPN"
1 4100 2550
1 0 0 -1
$EndComp
Wire Wire Line
4750 2500 4600 2500
Wire Wire Line
4750 2400 4600 2400
Wire Wire Line
4600 2400 4600 2500
Connection ~ 4600 2500
Wire Wire Line
4750 2300 4100 2300
Wire Wire Line
4100 2300 4100 2400
$Comp
L power:GND #PWR020
U 1 1 5F14474E
P 4100 2750
F 0 "#PWR020" H 4100 2500 50 0001 C CNN
F 1 "GND" H 4105 2577 50 0000 C CNN
F 2 "" H 4100 2750 50 0001 C CNN
F 3 "" H 4100 2750 50 0001 C CNN
1 4100 2750
1 0 0 -1
$EndComp
Wire Wire Line
4100 2700 4100 2750
$Comp
L power:+5V #PWR013
U 1 1 5F1531DD
P 4050 2300
F 0 "#PWR013" H 4050 2150 50 0001 C CNN
F 1 "+5V" V 4065 2428 50 0000 L CNN
F 2 "" H 4050 2300 50 0001 C CNN
F 3 "" H 4050 2300 50 0001 C CNN
1 4050 2300
0 -1 -1 0
$EndComp
Wire Wire Line
4250 1900 4650 1900
Wire Wire Line
4650 1900 4650 2050
Connection ~ 4650 1900
Wire Wire Line
4650 1900 4750 1900
Text Label 4650 2050 2 50 ~ 0
MCLR
Text Label 2850 1100 2 50 ~ 0
MCLR
$Comp
L power:GND #PWR017
U 1 1 5F1DFADE
P 2550 1150
F 0 "#PWR017" H 2550 900 50 0001 C CNN
F 1 "GND" V 2555 1022 50 0000 R CNN
F 2 "" H 2550 1150 50 0001 C CNN
F 3 "" H 2550 1150 50 0001 C CNN
1 2550 1150
-1 0 0 1
$EndComp
Text Label 3600 1200 0 50 ~ 0
ISPDAT
Text Label 2850 1300 2 50 ~ 0
ISPCLK
Text Label 5200 3850 0 50 ~ 0
OPA1IN+
Text Label 5200 3600 0 50 ~ 0
OPAIN1-
Text Label 6150 3750 2 50 ~ 0
OPA1_OUT
Text Label 4750 3850 2 50 ~ 0
DAC1_OUT
Wire Wire Line
5200 3600 5050 3600
Wire Wire Line
5050 3400 5050 3600
Wire Wire Line
6300 3400 6300 3750
Wire Wire Line
6300 3750 6150 3750
Wire Notes Line
6200 3500 6200 3900
Wire Notes Line
6200 3900 5150 3900
Wire Notes Line
5150 3900 5150 3500
Wire Notes Line
5150 3500 6200 3500
Wire Wire Line
6300 3750 6400 3750
Connection ~ 6300 3750
Text Label 6950 3750 0 50 ~ 0
VOS1
Wire Wire Line
5100 4850 4950 4850
Wire Wire Line
4950 4650 4950 4850
Wire Wire Line
6200 4650 6200 5000
Wire Wire Line
6200 5000 6050 5000
Wire Notes Line
6100 4750 6100 5150
Wire Notes Line
6100 5150 5050 5150
Wire Notes Line
5050 5150 5050 4750
Wire Notes Line
5050 4750 6100 4750
Wire Wire Line
6200 5000 6300 5000
Connection ~ 6200 5000
Text Label 7000 5000 0 50 ~ 0
VOS2
Text Label 6050 1300 0 50 ~ 0
OPA2IN+
Text Label 6050 1200 0 50 ~ 0
OPA2IN-
Text Label 6050 1100 0 50 ~ 0
OPA2OUT
Wire Wire Line
5950 1900 6050 1900
Text Label 6050 1900 0 50 ~ 0
DAC5_OUT
Text Label 4650 5100 2 50 ~ 0
DAC5_OUT
Text Label 6050 5000 2 50 ~ 0
OPA2OUT
Text Label 5100 4850 0 50 ~ 0
OPA2IN-
Text Label 5100 5100 0 50 ~ 0
OPA2IN+
$Comp
L Device:R R15
U 1 1 5F33C6C3
P 6450 5000
F 0 "R15" V 6657 5000 50 0000 C CNN
F 1 "2k" V 6566 5000 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6380 5000 50 0001 C CNN
F 3 "~" H 6450 5000 50 0001 C CNN
F 4 "RC0603FR-072KL" H -750 1200 50 0001 C CNN "MPN"
1 6450 5000
0 -1 -1 0
$EndComp
$Comp
L Device:C C8
U 1 1 5F33CCD6
P 6750 5250
F 0 "C8" H 6865 5296 50 0000 L CNN
F 1 "1u" H 6865 5205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6788 5100 50 0001 C CNN
F 3 "~" H 6750 5250 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H -750 1200 50 0001 C CNN "MPN"
1 6750 5250
1 0 0 -1
$EndComp
$Comp
L power:GNDREF #PWR028
U 1 1 5F33CF06
P 6750 5500
F 0 "#PWR028" H 6750 5250 50 0001 C CNN
F 1 "GNDREF" H 6755 5327 50 0000 C CNN
F 2 "" H 6750 5500 50 0001 C CNN
F 3 "" H 6750 5500 50 0001 C CNN
1 6750 5500
1 0 0 -1
$EndComp
Wire Wire Line
6600 5000 6750 5000
Wire Wire Line
6750 5000 6750 5100
Wire Wire Line
6750 5400 6750 5500
Wire Wire Line
6750 5000 7000 5000
Connection ~ 6750 5000
$Comp
L power:GND #PWR033
U 1 1 5F3E3743
P 7350 1850
F 0 "#PWR033" H 7350 1600 50 0001 C CNN
F 1 "GND" H 7355 1677 50 0000 C CNN
F 2 "" H 7350 1850 50 0001 C CNN
F 3 "" H 7350 1850 50 0001 C CNN
1 7350 1850
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR032
U 1 1 5F3E3C64
P 7350 750
F 0 "#PWR032" H 7350 600 50 0001 C CNN
F 1 "+5V" H 7365 923 50 0000 C CNN
F 2 "" H 7350 750 50 0001 C CNN
F 3 "" H 7350 750 50 0001 C CNN
1 7350 750
1 0 0 -1
$EndComp
Wire Wire Line
7350 1750 7350 1850
Wire Wire Line
7350 1150 7350 1250
Wire Wire Line
7350 1250 7200 1250
Connection ~ 7350 1250
Wire Wire Line
7350 1250 7350 1350
$Comp
L power:GND #PWR037
U 1 1 5F4399EE
P 7850 1850
F 0 "#PWR037" H 7850 1600 50 0001 C CNN
F 1 "GND" H 7855 1677 50 0000 C CNN
F 2 "" H 7850 1850 50 0001 C CNN
F 3 "" H 7850 1850 50 0001 C CNN
1 7850 1850
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR036
U 1 1 5F4399F4
P 7850 750
F 0 "#PWR036" H 7850 600 50 0001 C CNN
F 1 "+5V" H 7865 923 50 0000 C CNN
F 2 "" H 7850 750 50 0001 C CNN
F 3 "" H 7850 750 50 0001 C CNN
1 7850 750
1 0 0 -1
$EndComp
Wire Wire Line
7850 1750 7850 1850
Wire Wire Line
7850 1150 7850 1250
Wire Wire Line
7850 1250 7700 1250
Connection ~ 7850 1250
Wire Wire Line
7850 1250 7850 1350
$Comp
L Device:R R25
U 1 1 5F4493F7
P 8650 1500
F 0 "R25" H 8720 1546 50 0000 L CNN
F 1 "4.7k" H 8720 1455 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8580 1500 50 0001 C CNN
F 3 "~" H 8650 1500 50 0001 C CNN
F 4 "RC0603FR-074K7L" H -1350 -3050 50 0001 C CNN "MPN"
1 8650 1500
1 0 0 -1
$EndComp
$Comp
L Device:R R28
U 1 1 5F494D42
P 8250 1500
F 0 "R28" H 8320 1546 50 0000 L CNN
F 1 "4.7k" H 8320 1455 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8180 1500 50 0001 C CNN
F 3 "~" H 8250 1500 50 0001 C CNN
F 4 "RC0603FR-074K7L" H -2500 -3050 50 0001 C CNN "MPN"
1 8250 1500
1 0 0 -1
$EndComp
$Comp
L Device:R R27
U 1 1 5F4B3D42
P 9000 1500
F 0 "R27" H 9070 1546 50 0000 L CNN
F 1 "4.7k" H 9070 1455 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8930 1500 50 0001 C CNN
F 3 "~" H 9000 1500 50 0001 C CNN
F 4 "RC0603FR-074K7L" H -1400 -3050 50 0001 C CNN "MPN"
1 9000 1500
1 0 0 -1
$EndComp
$Comp
L Device:C C10
U 1 1 5F4C4831
P 12950 8250
F 0 "C10" H 13065 8296 50 0000 L CNN
F 1 "1u" H 13065 8205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 12988 8100 50 0001 C CNN
F 3 "~" H 12950 8250 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 3550 2600 50 0001 C CNN "MPN"
1 12950 8250
1 0 0 -1
$EndComp
$Comp
L Device:C C11
U 1 1 5F4C4D5D
P 12950 8650
F 0 "C11" H 13065 8696 50 0000 L CNN
F 1 "1u" H 13065 8605 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 12988 8500 50 0001 C CNN
F 3 "~" H 12950 8650 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 3550 2600 50 0001 C CNN "MPN"
1 12950 8650
1 0 0 -1
$EndComp
$Comp
L Device:C C12
U 1 1 5F4D4D90
P 14800 8450
F 0 "C12" H 14915 8496 50 0000 L CNN
F 1 "1u" H 14915 8405 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 14838 8300 50 0001 C CNN
F 3 "~" H 14800 8450 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 4400 2600 50 0001 C CNN "MPN"
1 14800 8450
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR039
U 1 1 5F4E4AE7
P 14300 8900
F 0 "#PWR039" H 14300 8650 50 0001 C CNN
F 1 "GND" H 14305 8727 50 0000 C CNN
F 2 "" H 14300 8900 50 0001 C CNN
F 3 "" H 14300 8900 50 0001 C CNN
1 14300 8900
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR038
U 1 1 5F4E4EAF
P 14300 8000
F 0 "#PWR038" H 14300 7850 50 0001 C CNN
F 1 "+5V" H 14315 8173 50 0000 C CNN
F 2 "" H 14300 8000 50 0001 C CNN
F 3 "" H 14300 8000 50 0001 C CNN
1 14300 8000
1 0 0 -1
$EndComp
$Comp
L power:GNDREF #PWR034
U 1 1 5F4E51C1
P 12750 8450
F 0 "#PWR034" H 12750 8200 50 0001 C CNN
F 1 "GNDREF" V 12755 8322 50 0000 R CNN
F 2 "" H 12750 8450 50 0001 C CNN
F 3 "" H 12750 8450 50 0001 C CNN
1 12750 8450
0 1 1 0
$EndComp
Wire Wire Line
12950 8800 12950 8900
Connection ~ 14300 8900
Wire Wire Line
12950 8450 12950 8400
Wire Wire Line
12950 8450 12950 8500
Connection ~ 12950 8450
Wire Wire Line
14300 8050 14300 8000
Connection ~ 14300 8050
Wire Wire Line
12950 8050 12950 8100
Wire Wire Line
14300 8050 14800 8050
Wire Wire Line
14800 8050 14800 8300
Wire Wire Line
14800 8600 14800 8900
Wire Wire Line
14800 8900 14300 8900
Text Label 6050 2200 0 50 ~ 0
STAGE1_MON
Text Label 6050 2100 0 50 ~ 0
STAGE2_MON
Wire Wire Line
5950 2000 6050 2000
Wire Wire Line
5950 2100 6050 2100
Wire Wire Line
5950 2200 6050 2200
Wire Wire Line
5950 2300 6050 2300
Wire Wire Line
5950 2400 6050 2400
Text Label 6050 2600 0 50 ~ 0
SW1
Text Label 6050 1000 0 50 ~ 0
SW2
Wire Wire Line
14800 8050 15200 8050
Wire Wire Line
15200 8050 15200 8150
Connection ~ 14800 8050
Wire Wire Line
14800 8900 15200 8900
Wire Wire Line
15200 8900 15200 8750
Connection ~ 14800 8900
Wire Wire Line
14500 6950 14800 6950
Wire Wire Line
8650 1250 8650 1350
Wire Wire Line
8450 1250 8450 1300
Wire Wire Line
8450 1300 8250 1300
Wire Wire Line
8250 1300 8250 1350
Wire Wire Line
8850 1250 8850 1300
Wire Wire Line
8850 1300 9000 1300
Wire Wire Line
9000 1300 9000 1350
$Comp
L power:+5V #PWR040
U 1 1 5EFAF746
P 8650 750
F 0 "#PWR040" H 8650 600 50 0001 C CNN
F 1 "+5V" H 8665 923 50 0000 C CNN
F 2 "" H 8650 750 50 0001 C CNN
F 3 "" H 8650 750 50 0001 C CNN
1 8650 750
1 0 0 -1
$EndComp
Wire Wire Line
8650 750 8650 850
Wire Wire Line
8250 1650 8250 1700
Wire Wire Line
8650 1650 8650 1700
Wire Wire Line
9000 1650 9000 1700
Text Label 8250 1700 3 50 ~ 0
LEG_R
Text Label 6050 2500 0 50 ~ 0
LED_B
Wire Wire Line
6050 2500 5950 2500
Wire Wire Line
4750 1000 4600 1000
Text Label 4650 1700 2 50 ~ 0
MUX_SEL_1
Wire Wire Line
4750 1700 4650 1700
$Comp
L power:GND #PWR042
U 1 1 5F1082C9
P 14800 7450
F 0 "#PWR042" H 14800 7200 50 0001 C CNN
F 1 "GND" H 14805 7277 50 0000 C CNN
F 2 "" H 14800 7450 50 0001 C CNN
F 3 "" H 14800 7450 50 0001 C CNN
1 14800 7450
1 0 0 -1
$EndComp
Wire Wire Line
14800 7350 14800 7450
Wire Wire Line
14800 7050 14800 6950
Connection ~ 14800 6950
Wire Wire Line
14800 6950 15050 6950
$Comp
L power:+5V #PWR018
U 1 1 5F149F6F
P 3850 1900
F 0 "#PWR018" H 3850 1750 50 0001 C CNN
F 1 "+5V" V 3865 2028 50 0000 L CNN
F 2 "" H 3850 1900 50 0001 C CNN
F 3 "" H 3850 1900 50 0001 C CNN
1 3850 1900
1 0 0 -1
$EndComp
Wire Wire Line
3950 1900 3850 1900
$Comp
L power:GNDREF #PWR04
U 1 1 5F163FA4
P 1300 4050
F 0 "#PWR04" H 1300 3800 50 0001 C CNN
F 1 "GNDREF" V 1300 3750 50 0000 C CNN
F 2 "" H 1300 4050 50 0001 C CNN
F 3 "" H 1300 4050 50 0001 C CNN
1 1300 4050
0 1 1 0
$EndComp
$Comp
L Connector:TestPoint TP3
U 1 1 5EF26D62
P 7100 2350
F 0 "TP3" H 7042 2377 50 0000 R CNN
F 1 "TestPoint" H 7150 2000 50 0000 R CNN
F 2 "wbraun_smd:THM_COMPACT" H 7300 2350 50 0001 C CNN
F 3 "~" H 7300 2350 50 0001 C CNN
1 7100 2350
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR025
U 1 1 5EF26FD0
P 7100 2400
F 0 "#PWR025" H 7100 2150 50 0001 C CNN
F 1 "GND" H 7105 2227 50 0000 C CNN
F 2 "" H 7100 2400 50 0001 C CNN
F 3 "" H 7100 2400 50 0001 C CNN
1 7100 2400
1 0 0 -1
$EndComp
Wire Wire Line
7100 2350 7100 2400
Text Label 2300 4200 0 50 ~ 0
SR
Text Label 4600 1600 2 50 ~ 0
SR_IN
Wire Wire Line
4750 1600 4600 1600
$Comp
L Connector:Conn_Coaxial J6
U 1 1 5F0D47F8
P 9400 6900
F 0 "J6" H 9500 6875 50 0000 L CNN
F 1 "Conn_Coaxial" H 9500 6784 50 0000 L CNN
F 2 "Connector_Coaxial:SMA_Molex_73251-2200_Horizontal" H 9400 6900 50 0001 C CNN
F 3 " ~" H 9400 6900 50 0001 C CNN
F 4 "619540-1" H 9400 6900 50 0001 C CNN "MPN"
1 9400 6900
1 0 0 -1
$EndComp
$Comp
L power:GNDREF #PWR035
U 1 1 5F0EC1AC
P 9400 7200
F 0 "#PWR035" H 9400 6950 50 0001 C CNN
F 1 "GNDREF" H 9405 7027 50 0000 C CNN
F 2 "" H 9400 7200 50 0001 C CNN
F 3 "" H 9400 7200 50 0001 C CNN
1 9400 7200
1 0 0 -1
$EndComp
Wire Wire Line
9400 7100 9400 7200
$Comp
L Connector:Conn_01x02_Female J7
U 1 1 5EF84B47
P 9500 4550
F 0 "J7" H 9500 4800 50 0000 C CNN
F 1 "AA Holder" H 9600 4700 50 0000 C CNN
F 2 "wbraun_smd:AA-2460" H 9500 4550 50 0001 C CNN
F 3 "~" H 9500 4550 50 0001 C CNN
F 4 "2460" H 9500 4550 50 0001 C CNN "MPN"
1 9500 4550
-1 0 0 -1
$EndComp
Wire Wire Line
9700 4650 9800 4650
$Comp
L power:GND #PWR044
U 1 1 5EF88EDD
P 9800 5150
F 0 "#PWR044" H 9800 4900 50 0001 C CNN
F 1 "GND" H 9805 4977 50 0000 C CNN
F 2 "" H 9800 5150 50 0001 C CNN
F 3 "" H 9800 5150 50 0001 C CNN
1 9800 5150
1 0 0 -1
$EndComp
Wire Wire Line
9800 4350 9800 4550
Wire Wire Line
9800 4550 9700 4550
$Comp
L wbraun_ic_lib:HMC1041Z U1
U 1 1 5EECA84D
P 1800 3550
F 0 "U1" H 1800 4015 50 0000 C CNN
F 1 "HMC1041Z" H 1800 3924 50 0000 C CNN
F 2 "wbraun_smd:HMC1041Z" H 1825 3550 50 0001 C CNN
F 3 "" H 1825 3550 50 0001 C CNN
F 4 "HMC1041Z-TR" H 300 -400 50 0001 C CNN "MPN"
1 1800 3550
-1 0 0 -1
$EndComp
$Comp
L Device:C C14
U 1 1 5F3D4515
P 14800 7200
F 0 "C14" H 14915 7246 50 0000 L CNN
F 1 "22u" H 14915 7155 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 14838 7050 50 0001 C CNN
F 3 "~" H 14800 7200 50 0001 C CNN
F 4 "LMK212BBJ226MG-T" H 4050 5850 50 0001 C CNN "MPN"
1 14800 7200
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR041
U 1 1 5F3D5539
P 14800 6400
F 0 "#PWR041" H 14800 6250 50 0001 C CNN
F 1 "+5V" H 14815 6573 50 0000 C CNN
F 2 "" H 14800 6400 50 0001 C CNN
F 3 "" H 14800 6400 50 0001 C CNN
1 14800 6400
1 0 0 -1
$EndComp
$Comp
L Device:C C13
U 1 1 5F3D6366
P 14800 6700
F 0 "C13" H 14915 6746 50 0000 L CNN
F 1 "22u" H 14915 6655 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 14838 6550 50 0001 C CNN
F 3 "~" H 14800 6700 50 0001 C CNN
F 4 "LMK212BBJ226MG-T" H 4050 5350 50 0001 C CNN "MPN"
1 14800 6700
1 0 0 -1
$EndComp
Wire Wire Line
14800 6400 14800 6550
Wire Wire Line
14800 6850 14800 6950
Wire Wire Line
4750 3850 5200 3850
Wire Wire Line
4650 5100 5100 5100
Wire Wire Line
5050 3400 6300 3400
Wire Wire Line
4950 4650 6200 4650
$Comp
L Device:C C1
U 1 1 5F5BA378
P 1200 1350
F 0 "C1" V 1450 1300 50 0000 L CNN
F 1 "22u" V 1350 1300 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1238 1200 50 0001 C CNN
F 3 "~" H 1200 1350 50 0001 C CNN
F 4 "LMK212BBJ226MG-T" H -9550 0 50 0001 C CNN "MPN"
1 1200 1350
0 -1 -1 0
$EndComp
$Comp
L Device:R R12
U 1 1 5F685864
P 4350 850
F 0 "R12" V 4557 850 50 0000 C CNN
F 1 "2k" V 4466 850 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4280 850 50 0001 C CNN
F 3 "~" H 4350 850 50 0001 C CNN
F 4 "RC0603FR-072KL" H 4350 850 50 0001 C CNN "MPN"
1 4350 850
0 -1 -1 0
$EndComp
Wire Wire Line
4500 850 4600 850
Wire Wire Line
4600 850 4600 1000
Wire Wire Line
4200 850 4100 850
$Comp
L power:GNDREF #PWR019
U 1 1 5F6ABAD7
P 4100 850
F 0 "#PWR019" H 4100 600 50 0001 C CNN
F 1 "GNDREF" V 4000 800 50 0000 R CNN
F 2 "" H 4100 850 50 0001 C CNN
F 3 "" H 4100 850 50 0001 C CNN
1 4100 850
0 1 1 0
$EndComp
Wire Wire Line
12950 8450 12750 8450
Text Label 6050 1500 0 50 ~ 0
VIN_SENSE
Wire Wire Line
5950 1500 6050 1500
Text Label 6050 1400 0 50 ~ 0
MUX_SEL_2
Wire Wire Line
5950 2600 6050 2600
$Comp
L Device:C C19
U 1 1 5F99D9CC
P 14300 8450
F 0 "C19" H 14415 8496 50 0000 L CNN
F 1 "1u" H 14415 8405 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 14338 8300 50 0001 C CNN
F 3 "~" H 14300 8450 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 3900 2600 50 0001 C CNN "MPN"
1 14300 8450
1 0 0 -1
$EndComp
Wire Wire Line
14300 8050 14300 8300
Wire Wire Line
14300 8600 14300 8900
$Comp
L wbraun_ic_lib:mounting-hole-grounded J1
U 1 1 5FB91065
P 8550 9450
F 0 "J1" H 8828 9395 60 0000 L CNN
F 1 "M3" H 8828 9289 60 0000 L CNN
F 2 "wbraun_smd:M3-tight-fit-socket-head" H 8550 9450 60 0001 C CNN
F 3 "" H 8550 9450 60 0001 C CNN
1 8550 9450
1 0 0 -1
$EndComp
$Comp
L wbraun_ic_lib:mounting-hole-grounded J2
U 1 1 5FB91567
P 9300 9450
F 0 "J2" H 9578 9395 60 0000 L CNN
F 1 "M3" H 9578 9289 60 0000 L CNN
F 2 "wbraun_smd:M3-tight-fit-socket-head" H 9300 9450 60 0001 C CNN
F 3 "" H 9300 9450 60 0001 C CNN
1 9300 9450
1 0 0 -1
$EndComp
$Comp
L wbraun_ic_lib:mounting-hole-grounded J4
U 1 1 5FB91869
P 10000 9450
F 0 "J4" H 10278 9395 60 0000 L CNN
F 1 "M3" H 10278 9289 60 0000 L CNN
F 2 "wbraun_smd:M3-tight-fit-socket-head" H 10000 9450 60 0001 C CNN
F 3 "" H 10000 9450 60 0001 C CNN
1 10000 9450
1 0 0 -1
$EndComp
$Comp
L wbraun_ic_lib:mounting-hole-grounded J5
U 1 1 5FB91C22
P 10750 9450
F 0 "J5" H 11028 9395 60 0000 L CNN
F 1 "M3" H 11050 9300 60 0000 L CNN
F 2 "wbraun_smd:M3-tight-fit-socket-head" H 10750 9450 60 0001 C CNN
F 3 "" H 10750 9450 60 0001 C CNN
1 10750 9450
1 0 0 -1
$EndComp
$Comp
L power:GNDREF #PWR0103
U 1 1 5FB92081
P 8550 10000
F 0 "#PWR0103" H 8550 9750 50 0001 C CNN
F 1 "GNDREF" H 8555 9827 50 0000 C CNN
F 2 "" H 8550 10000 50 0001 C CNN
F 3 "" H 8550 10000 50 0001 C CNN
1 8550 10000
1 0 0 -1
$EndComp
$Comp
L power:GNDREF #PWR0104
U 1 1 5FB926A9
P 9300 10000
F 0 "#PWR0104" H 9300 9750 50 0001 C CNN
F 1 "GNDREF" H 9305 9827 50 0000 C CNN
F 2 "" H 9300 10000 50 0001 C CNN
F 3 "" H 9300 10000 50 0001 C CNN
1 9300 10000
1 0 0 -1
$EndComp
$Comp
L power:GNDREF #PWR0105
U 1 1 5FB92A24
P 10000 10000
F 0 "#PWR0105" H 10000 9750 50 0001 C CNN
F 1 "GNDREF" H 10005 9827 50 0000 C CNN
F 2 "" H 10000 10000 50 0001 C CNN
F 3 "" H 10000 10000 50 0001 C CNN
1 10000 10000
1 0 0 -1
$EndComp
$Comp
L power:GNDREF #PWR0106
U 1 1 5FB92DB5
P 10750 10000
F 0 "#PWR0106" H 10750 9750 50 0001 C CNN
F 1 "GNDREF" H 10755 9827 50 0000 C CNN
F 2 "" H 10750 10000 50 0001 C CNN
F 3 "" H 10750 10000 50 0001 C CNN
1 10750 10000
1 0 0 -1
$EndComp
Wire Wire Line
8550 9900 8550 10000
Wire Wire Line
9300 9900 9300 10000
Wire Wire Line
10000 9900 10000 10000
Wire Wire Line
10750 9900 10750 10000
$Comp
L wbraun_ic_lib:PIC16F1776-ISS U4
U 1 1 5FC70113
P 5350 1800
F 0 "U4" H 4900 2750 50 0000 C CNN
F 1 "PIC16F1776-ISS" H 5200 850 50 0000 C CNN
F 2 "Package_SO:SSOP-28_5.3x10.2mm_P0.65mm" H 4800 2250 50 0001 C CNN
F 3 "" H 4800 2250 50 0001 C CNN
F 4 "PIC16F1776-I/SS" H 5350 1800 50 0001 C CNN "MPN"
1 5350 1800
1 0 0 -1
$EndComp
Wire Wire Line
4600 2500 4600 2700
Wire Wire Line
7350 750 7350 850
Wire Wire Line
7850 750 7850 850
$Comp
L Device:R R11
U 1 1 5FDAD789
P 4100 1900
F 0 "R11" V 4307 1900 50 0000 C CNN
F 1 "4.7k" V 4216 1900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4030 1900 50 0001 C CNN
F 3 "~" H 4100 1900 50 0001 C CNN
F 4 "RC0603FR-074K7L" H 4100 1900 50 0001 C CNN "MPN"
1 4100 1900
0 -1 -1 0
$EndComp
$Comp
L Device:R R1
U 1 1 5FDAE0CE
P 1000 2400
F 0 "R1" H 1070 2446 50 0000 L CNN
F 1 "4.7k" H 1070 2355 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 930 2400 50 0001 C CNN
F 3 "~" H 1000 2400 50 0001 C CNN
F 4 "RC0603FR-074K7L" H -9000 -2150 50 0001 C CNN "MPN"
1 1000 2400
1 0 0 -1
$EndComp
$Comp
L wbraun_ic_lib:AD8129 U2
U 1 1 5F28663D
P 2500 6800
F 0 "U2" H 2500 7315 50 0000 C CNN
F 1 "AD8129" H 2500 7224 50 0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 2650 5800 50 0001 C CNN
F 3 "" H 2650 5800 50 0001 C CNN
F 4 "AD8129ARZ" H 2500 6800 50 0001 C CNN "MPN"
1 2500 6800
1 0 0 -1
$EndComp
$Comp
L wbraun_ic_lib:TLV3542 U5
U 1 1 5F2881F1
P 7650 6900
F 0 "U5" H 7650 7267 50 0000 C CNN
F 1 "TLV3542" H 7650 7176 50 0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 7650 6900 50 0001 C CNN
F 3 "" H 7650 6900 50 0001 C CNN
F 4 "TLV3542IDR" H 7650 6900 50 0001 C CNN "MPN"
1 7650 6900
1 0 0 -1
$EndComp
$Comp
L wbraun_ic_lib:TLV3542 U5
U 2 1 5F288D49
P 13700 6950
F 0 "U5" H 13700 7317 50 0000 C CNN
F 1 "TLV3542" H 13700 7226 50 0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 13700 6950 50 0001 C CNN
F 3 "" H 13700 6950 50 0001 C CNN
F 4 "TLV3542IDR" H 13700 6950 50 0001 C CNN "MPN"
2 13700 6950
1 0 0 -1
$EndComp
$Comp
L wbraun_ic_lib:TLV3542 U5
U 3 1 5F289BE8
P 15300 8450
F 0 "U5" H 15258 8496 50 0000 L CNN
F 1 "TLV3542" H 15258 8405 50 0000 L CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 15300 8450 50 0001 C CNN
F 3 "" H 15300 8450 50 0001 C CNN
F 4 "TLV3542IDR" H 15300 8450 50 0001 C CNN "MPN"
3 15300 8450
1 0 0 -1
$EndComp
$Comp
L wbraun_ic_lib:MCP1640 U7
U 1 1 5F28A9A2
P 12850 5000
F 0 "U7" H 12650 5300 60 0000 C CNN
F 1 "MCP1640" H 12800 4700 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-23-6" H 12825 4450 60 0001 C CNN
F 3 "" H 12825 4450 60 0000 C CNN
F 4 "MCP1640BT-I/CHY" H 12850 5000 50 0001 C CNN "MPN"
1 12850 5000
1 0 0 -1
$EndComp
$Comp
L Device:R R21
U 1 1 5F29D954
P 13500 5150
F 0 "R21" H 13570 5196 50 0000 L CNN
F 1 "102k" H 13570 5105 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 13430 5150 50 0001 C CNN
F 3 "~" H 13500 5150 50 0001 C CNN
F 4 "RC0603FR-07102KL" H 13500 5150 50 0001 C CNN "MPN"
1 13500 5150
1 0 0 -1
$EndComp
$Comp
L Device:R R22
U 1 1 5F29E6EE
P 13500 5550
F 0 "R22" H 13570 5596 50 0000 L CNN
F 1 "32.4k" H 13570 5505 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 13430 5550 50 0001 C CNN
F 3 "~" H 13500 5550 50 0001 C CNN
F 4 "RC0603FR-0732K4L" H 13500 5550 50 0001 C CNN "MPN"
1 13500 5550
1 0 0 -1
$EndComp
$Comp
L Device:C C20
U 1 1 5F29F2C3
P 14350 5300
F 0 "C20" H 14465 5346 50 0000 L CNN
F 1 "22u" H 14465 5255 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 14388 5150 50 0001 C CNN
F 3 "~" H 14350 5300 50 0001 C CNN
F 4 "LMK212BBJ226MG-T" H 14350 5300 50 0001 C CNN "MPN"
1 14350 5300
1 0 0 -1
$EndComp
$Comp
L Device:C C22
U 1 1 5F2A55B8
P 15650 5300
F 0 "C22" H 15765 5346 50 0000 L CNN
F 1 "22u" H 15765 5255 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 15688 5150 50 0001 C CNN
F 3 "~" H 15650 5300 50 0001 C CNN
F 4 "LMK212BBJ226MG-T" H 15650 5300 50 0001 C CNN "MPN"
1 15650 5300
1 0 0 -1
$EndComp
$Comp
L Device:L L1
U 1 1 5F2C6000
P 12850 4450
F 0 "L1" V 13040 4450 50 0000 C CNN
F 1 "4.7u" V 12949 4450 50 0000 C CNN
F 2 "wbraun_smd:L_VLCF4020" H 12850 4450 50 0001 C CNN
F 3 "~" H 12850 4450 50 0001 C CNN
F 4 "VLCF4020T-4R7N1R2" H 12850 4450 50 0001 C CNN "MPN"
1 12850 4450
0 -1 -1 0
$EndComp
$Comp
L Device:C C21
U 1 1 5F2C7206
P 14800 5300
F 0 "C21" H 14915 5346 50 0000 L CNN
F 1 "22u" H 14915 5255 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 14838 5150 50 0001 C CNN
F 3 "~" H 14800 5300 50 0001 C CNN
F 4 "LMK212BBJ226MG-T" H 14800 5300 50 0001 C CNN "MPN"
1 14800 5300
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0102
U 1 1 5F2DBBF0
P 12450 5250
F 0 "#PWR0102" H 12450 5000 50 0001 C CNN
F 1 "GND" H 12455 5077 50 0000 C CNN
F 2 "" H 12450 5250 50 0001 C CNN
F 3 "" H 12450 5250 50 0001 C CNN
1 12450 5250
1 0 0 -1
$EndComp
$Comp
L wbraun_ic_lib:TMUX1219 U3
U 1 1 5F2DDA1F
P 4700 8200
F 0 "U3" H 4700 8715 50 0000 C CNN
F 1 "TMUX1219" H 4700 8624 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-363_SC-70-6" H 4600 8275 50 0001 C CNN
F 3 "" H 4600 8275 50 0001 C CNN
F 4 "TMUX1219DCKR" H 4700 8200 50 0001 C CNN "MPN"
1 4700 8200
1 0 0 -1
$EndComp
$Comp
L wbraun_ic_lib:TMUX1219 U6
U 1 1 5F2DE428
P 7650 7900
F 0 "U6" H 7650 8415 50 0000 C CNN
F 1 "TMUX1219" H 7650 8324 50 0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-363_SC-70-6" H 7550 7975 50 0001 C CNN
F 3 "" H 7550 7975 50 0001 C CNN
F 4 "TMUX1219DCKR" H 7650 7900 50 0001 C CNN "MPN"
1 7650 7900
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0107
U 1 1 5F335EC5
P 13500 5750
F 0 "#PWR0107" H 13500 5500 50 0001 C CNN
F 1 "GND" H 13505 5577 50 0000 C CNN
F 2 "" H 13500 5750 50 0001 C CNN
F 3 "" H 13500 5750 50 0001 C CNN
1 13500 5750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 5F3581BB
P 14350 5750
F 0 "#PWR0108" H 14350 5500 50 0001 C CNN
F 1 "GND" H 14355 5577 50 0000 C CNN
F 2 "" H 14350 5750 50 0001 C CNN
F 3 "" H 14350 5750 50 0001 C CNN
1 14350 5750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0109
U 1 1 5F3585A2
P 14800 5750
F 0 "#PWR0109" H 14800 5500 50 0001 C CNN
F 1 "GND" H 14805 5577 50 0000 C CNN
F 2 "" H 14800 5750 50 0001 C CNN
F 3 "" H 14800 5750 50 0001 C CNN
1 14800 5750
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0110
U 1 1 5F358889
P 15650 5750
F 0 "#PWR0110" H 15650 5500 50 0001 C CNN
F 1 "GND" H 15655 5577 50 0000 C CNN
F 2 "" H 15650 5750 50 0001 C CNN
F 3 "" H 15650 5750 50 0001 C CNN
1 15650 5750
1 0 0 -1
$EndComp
Wire Wire Line
13200 4850 13200 4450
Wire Wire Line
13200 4450 13000 4450
Wire Wire Line
12700 4450 12350 4450
Wire Wire Line
12500 5150 12450 5150
Wire Wire Line
12450 5150 12450 5250
Wire Wire Line
12500 4950 12450 4950
Wire Wire Line
13200 4950 13500 4950
Wire Wire Line
13500 4950 13500 5000
Connection ~ 13500 4950
Wire Wire Line
13500 5300 13500 5350
Wire Wire Line
13500 5700 13500 5750
Wire Wire Line
13200 5150 13300 5150
Wire Wire Line
13300 5150 13300 5350
Wire Wire Line
13300 5350 13500 5350
Connection ~ 13500 5350
Wire Wire Line
13500 5350 13500 5400
Wire Wire Line
14350 4950 14350 5150
Wire Wire Line
14800 4950 14800 5150
Wire Wire Line
14350 5450 14350 5750
Wire Wire Line
14800 5450 14800 5750
Connection ~ 14800 4950
Wire Wire Line
15650 4950 15650 5150
Wire Wire Line
15650 5450 15650 5750
$Comp
L Device:R R13
U 1 1 5F46CE35
P 3750 6800
F 0 "R13" V 3543 6800 50 0000 C CNN
F 1 "220" V 3634 6800 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3680 6800 50 0001 C CNN
F 3 "~" H 3750 6800 50 0001 C CNN
F 4 "RC0603FR-07220RL" H 3750 6800 50 0001 C CNN "MPN"
1 3750 6800
0 1 1 0
$EndComp
$Comp
L Device:R R5
U 1 1 5F47C389
P 1400 6100
F 0 "R5" V 1193 6100 50 0000 C CNN
F 1 "43" V 1284 6100 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1330 6100 50 0001 C CNN
F 3 "~" H 1400 6100 50 0001 C CNN
F 4 "RC0603FR-0743RL" H 1400 6100 50 0001 C CNN "MPN"
1 1400 6100
0 1 1 0
$EndComp
$Comp
L Device:R R6
U 1 1 5F47CF9A
P 1400 6500
F 0 "R6" V 1193 6500 50 0000 C CNN
F 1 "43" V 1284 6500 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1330 6500 50 0001 C CNN
F 3 "~" H 1400 6500 50 0001 C CNN
F 4 "RC0603FR-0743RL" H 1400 6500 50 0001 C CNN "MPN"
1 1400 6500
0 1 1 0
$EndComp
$Comp
L Device:C C4
U 1 1 5F47D729
P 1700 6300
F 0 "C4" H 1815 6346 50 0000 L CNN
F 1 "10p" H 1815 6255 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1738 6150 50 0001 C CNN
F 3 "~" H 1700 6300 50 0001 C CNN
F 4 "CL10C100CB8NNNC" H 1700 6300 50 0001 C CNN "MPN"
1 1700 6300
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0111
U 1 1 5F487F35
P 3000 6500
F 0 "#PWR0111" H 3000 6350 50 0001 C CNN
F 1 "+5V" H 3015 6673 50 0000 C CNN
F 2 "" H 3000 6500 50 0001 C CNN
F 3 "" H 3000 6500 50 0001 C CNN
1 3000 6500
1 0 0 -1
$EndComp
$Comp
L Device:R R7
U 1 1 5F488949
P 2150 7600
F 0 "R7" V 1943 7600 50 0000 C CNN
F 1 "121" V 2034 7600 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2080 7600 50 0001 C CNN
F 3 "~" H 2150 7600 50 0001 C CNN
F 4 "RC0603FR-07121RL" H 2150 7600 50 0001 C CNN "MPN"
1 2150 7600
0 1 1 0
$EndComp
$Comp
L Device:R R8
U 1 1 5F4891FC
P 2750 7600
F 0 "R8" V 2543 7600 50 0000 C CNN
F 1 "806" V 2634 7600 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2680 7600 50 0001 C CNN
F 3 "~" H 2750 7600 50 0001 C CNN
F 4 "RC0603FR-07806RL" H 2750 7600 50 0001 C CNN "MPN"
1 2750 7600
0 1 1 0
$EndComp
$Comp
L Device:R R2
U 1 1 5F493D4C
P 1050 6900
F 0 "R2" V 843 6900 50 0000 C CNN
F 1 "4.7k" V 934 6900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 980 6900 50 0001 C CNN
F 3 "~" H 1050 6900 50 0001 C CNN
F 4 "RC0603FR-074K7L" H 1050 6900 50 0001 C CNN "MPN"
1 1050 6900
0 1 1 0
$EndComp
$Comp
L Device:R R3
U 1 1 5F494594
P 1250 7200
F 0 "R3" H 1180 7154 50 0000 R CNN
F 1 "121" H 1180 7245 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1180 7200 50 0001 C CNN
F 3 "~" H 1250 7200 50 0001 C CNN
F 4 "RC0603FR-07121RL" H 1250 7200 50 0001 C CNN "MPN"
1 1250 7200
-1 0 0 1
$EndComp
$Comp
L Device:C C2
U 1 1 5F494C68
P 1600 7200
F 0 "C2" H 1715 7246 50 0000 L CNN
F 1 "1u" H 1715 7155 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1638 7050 50 0001 C CNN
F 3 "~" H 1600 7200 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 1600 7200 50 0001 C CNN "MPN"
1 1600 7200
1 0 0 -1
$EndComp
$Comp
L power:+5V #PWR0112
U 1 1 5F496311
P 3050 7000
F 0 "#PWR0112" H 3050 6850 50 0001 C CNN
F 1 "+5V" H 3065 7173 50 0000 C CNN
F 2 "" H 3050 7000 50 0001 C CNN
F 3 "" H 3050 7000 50 0001 C CNN
1 3050 7000
0 1 1 0
$EndComp
$Comp
L Device:C C7
U 1 1 5F496B66
P 4550 7250
F 0 "C7" H 4665 7296 50 0000 L CNN
F 1 "750p" H 4665 7205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4588 7100 50 0001 C CNN
F 3 "~" H 4550 7250 50 0001 C CNN
F 4 "CC0603JRNPO9BN751" H 4550 7250 50 0001 C CNN "MPN"
1 4550 7250
1 0 0 -1
$EndComp
$Comp
L Device:C C6
U 1 1 5F4A36E4
P 4050 7250
F 0 "C6" H 4165 7296 50 0000 L CNN
F 1 "22p" H 4165 7205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4088 7100 50 0001 C CNN
F 3 "~" H 4050 7250 50 0001 C CNN
F 4 "CL10C220JB8NFNC" H 4050 7250 50 0001 C CNN "MPN"
1 4050 7250
1 0 0 -1
$EndComp
$Comp
L Device:R R9
U 1 1 5F4AE368
P 3400 6400
F 0 "R9" H 3330 6354 50 0000 R CNN
F 1 "2k" H 3330 6445 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3330 6400 50 0001 C CNN
F 3 "~" H 3400 6400 50 0001 C CNN
F 4 "RC0603FR-072KL" H 3400 6400 50 0001 C CNN "MPN"
1 3400 6400
-1 0 0 1
$EndComp
$Comp
L Device:R R17
U 1 1 5F4C5653
P 6850 7400
F 0 "R17" V 6643 7400 50 0000 C CNN
F 1 "1.91k" V 6734 7400 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6780 7400 50 0001 C CNN
F 3 "~" H 6850 7400 50 0001 C CNN
F 4 "RC0603FR-071K91L" H 6850 7400 50 0001 C CNN "MPN"
1 6850 7400
0 1 1 0
$EndComp
$Comp
L Device:R R18
U 1 1 5F4C63CF
P 6850 7850
F 0 "R18" V 6643 7850 50 0000 C CNN
F 1 "220" V 6734 7850 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6780 7850 50 0001 C CNN
F 3 "~" H 6850 7850 50 0001 C CNN
F 4 "RC0603FR-07220RL" H 6850 7850 50 0001 C CNN "MPN"
1 6850 7850
0 1 1 0
$EndComp
$Comp
L Device:R R16
U 1 1 5F4C857B
P 6350 7850
F 0 "R16" V 6143 7850 50 0000 C CNN
F 1 "340" V 6234 7850 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6280 7850 50 0001 C CNN
F 3 "~" H 6350 7850 50 0001 C CNN
F 4 "RC0603FR-07340RL" H 6350 7850 50 0001 C CNN "MPN"
1 6350 7850
0 1 1 0
$EndComp
$Comp
L Device:R R14
U 1 1 5F4C8A19
P 6350 7400
F 0 "R14" V 6143 7400 50 0000 C CNN
F 1 "32.4k" V 6234 7400 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6280 7400 50 0001 C CNN
F 3 "~" H 6350 7400 50 0001 C CNN
F 4 "RC0603FR-0732K4L" H 6350 7400 50 0001 C CNN "MPN"
1 6350 7400
0 1 1 0
$EndComp
Wire Wire Line
7950 6900 8350 6900
Wire Wire Line
8350 6900 8350 7750
Wire Wire Line
8350 7750 8150 7750
Wire Wire Line
7150 7850 7000 7850
Wire Wire Line
7150 7650 7100 7650
Wire Wire Line
7100 7650 7100 7400
Wire Wire Line
7100 7400 7000 7400
Wire Wire Line
6700 7400 6600 7400
Wire Wire Line
6700 7850 6600 7850
Wire Wire Line
6600 7850 6600 7400
Connection ~ 6600 7850
Wire Wire Line
6600 7850 6500 7850
Connection ~ 6600 7400
Wire Wire Line
6600 7400 6500 7400
Wire Wire Line
6600 7400 6600 7000
Wire Wire Line
6600 7000 7350 7000
$Comp
L power:GNDREF #PWR0113
U 1 1 5F516F2C
P 6100 7950
F 0 "#PWR0113" H 6100 7700 50 0001 C CNN
F 1 "GNDREF" H 6105 7777 50 0000 C CNN
F 2 "" H 6100 7950 50 0001 C CNN
F 3 "" H 6100 7950 50 0001 C CNN
1 6100 7950
1 0 0 -1
$EndComp
Wire Wire Line
6100 7850 6100 7950
Wire Wire Line
6100 7850 6200 7850
Wire Wire Line
6200 7400 6100 7400
$Comp
L power:GNDREF #PWR0114
U 1 1 5F53BED2
P 5350 8100
F 0 "#PWR0114" H 5350 7850 50 0001 C CNN
F 1 "GNDREF" H 5355 7927 50 0000 C CNN
F 2 "" H 5350 8100 50 0001 C CNN
F 3 "" H 5350 8100 50 0001 C CNN
1 5350 8100
1 0 0 -1
$EndComp
Wire Wire Line
2900 6800 3400 6800
Wire Wire Line
3400 6800 3400 7600
Wire Wire Line
2600 7600 2450 7600
$Comp
L power:GNDREF #PWR0115
U 1 1 5F556200
P 1900 7700
F 0 "#PWR0115" H 1900 7450 50 0001 C CNN
F 1 "GNDREF" H 1905 7527 50 0000 C CNN
F 2 "" H 1900 7700 50 0001 C CNN
F 3 "" H 1900 7700 50 0001 C CNN
1 1900 7700
1 0 0 -1
$EndComp
$Comp
L power:GNDREF #PWR0116
U 1 1 5F556C49
P 1250 7700
F 0 "#PWR0116" H 1250 7450 50 0001 C CNN
F 1 "GNDREF" H 1255 7527 50 0000 C CNN
F 2 "" H 1250 7700 50 0001 C CNN
F 3 "" H 1250 7700 50 0001 C CNN
1 1250 7700
1 0 0 -1
$EndComp
Wire Wire Line
2000 7600 1900 7600
Wire Wire Line
1900 7600 1900 7700
Wire Wire Line
1600 7350 1600 7550
Wire Wire Line
1250 7550 1250 7700
Wire Wire Line
1250 7350 1250 7550
Connection ~ 1250 7550
Wire Wire Line
2100 6900 1600 6900
Wire Wire Line
1250 6900 1250 7050
Connection ~ 1250 6900
Wire Wire Line
1250 6900 1200 6900
Wire Wire Line
1600 6900 1600 7050
Wire Wire Line
2100 7000 2000 7000
Wire Wire Line
2000 7000 2000 7250
Wire Wire Line
2000 7250 2450 7250
Wire Wire Line
2450 7250 2450 7600
Connection ~ 2450 7600
Wire Wire Line
2450 7600 2300 7600
Wire Wire Line
2900 7000 3050 7000
$Comp
L power:GND #PWR0117
U 1 1 5F5E7046
P 3000 7150
F 0 "#PWR0117" H 3000 6900 50 0001 C CNN
F 1 "GND" H 3005 6977 50 0000 C CNN
F 2 "" H 3000 7150 50 0001 C CNN
F 3 "" H 3000 7150 50 0001 C CNN
1 3000 7150
1 0 0 -1
$EndComp
Wire Wire Line
2900 7100 3000 7100
Wire Wire Line
3000 7100 3000 7150
Wire Wire Line
2900 6550 3000 6550
Wire Wire Line
3000 6550 3000 6500
Wire Wire Line
1550 6500 1700 6500
Wire Wire Line
1700 6500 1700 6450
Wire Wire Line
1700 6500 1700 6700
Wire Wire Line
1700 6700 2100 6700
Connection ~ 1700 6500
Wire Wire Line
1550 6100 1700 6100
Wire Wire Line
1700 6100 1700 6150
Wire Wire Line
1700 6100 2050 6100
Wire Wire Line
2050 6100 2050 6600
Wire Wire Line
2050 6600 2100 6600
Connection ~ 1700 6100
Wire Wire Line
1250 6100 1150 6100
Wire Wire Line
1250 6500 1150 6500
Wire Wire Line
900 6900 800 6900
Text Label 6100 7400 2 50 ~ 0
VOS2
Wire Wire Line
5200 8050 5350 8050
Wire Wire Line
5350 8050 5350 8100
Wire Wire Line
5200 8400 5300 8400
Connection ~ 3400 6800
Wire Wire Line
3400 6800 3600 6800
Wire Wire Line
3400 6550 3400 6800
Wire Wire Line
3900 6800 4050 6800
Wire Wire Line
4050 6800 4050 7100
Wire Wire Line
4050 6800 4550 6800
Wire Wire Line
4550 6800 4550 7100
Connection ~ 4050 6800
Wire Wire Line
4050 7400 4050 7500
Wire Wire Line
4050 7500 3900 7500
Wire Wire Line
3900 7500 3900 8150
Wire Wire Line
3900 8150 4200 8150
Wire Wire Line
4550 7400 4550 7650
Wire Wire Line
4550 7650 4100 7650
Wire Wire Line
4100 7650 4100 7950
Wire Wire Line
4100 7950 4200 7950
Wire Wire Line
4550 6800 7350 6800
Connection ~ 4550 6800
$Comp
L Device:R R20
U 1 1 5F7A182B
P 8750 6900
F 0 "R20" V 8543 6900 50 0000 C CNN
F 1 "43" V 8634 6900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8680 6900 50 0001 C CNN
F 3 "~" H 8750 6900 50 0001 C CNN
F 4 "RC0603FR-0743RL" H 8750 6900 50 0001 C CNN "MPN"
1 8750 6900
0 1 1 0
$EndComp
$Comp
L Device:R R19
U 1 1 5F7B75F9
P 8350 6450
F 0 "R19" H 8280 6404 50 0000 R CNN
F 1 "2k" H 8280 6495 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8280 6450 50 0001 C CNN
F 3 "~" H 8350 6450 50 0001 C CNN
F 4 "RC0603FR-072KL" H 8350 6450 50 0001 C CNN "MPN"
1 8350 6450
-1 0 0 1
$EndComp
Wire Wire Line
8350 6900 8600 6900
Connection ~ 8350 6900
Wire Wire Line
8900 6900 9200 6900
Wire Wire Line
8350 6900 8350 6600
$Comp
L Connector_Generic:Conn_02x03_Odd_Even J3
U 1 1 5F828A7F
P 3150 1200
F 0 "J3" H 3200 1517 50 0000 C CNN
F 1 "Tag Connect" H 3200 1426 50 0000 C CNN
F 2 "wbraun_smd:TC2030-IDC-NL" H 3150 1200 50 0001 C CNN
F 3 "~" H 3150 1200 50 0001 C CNN
1 3150 1200
1 0 0 -1
$EndComp
Wire Wire Line
2850 1100 2950 1100
Wire Wire Line
2950 1300 2850 1300
Wire Wire Line
3450 1200 3600 1200
Wire Wire Line
2950 1200 2550 1200
Wire Wire Line
2550 1200 2550 1150
Wire Wire Line
3450 1100 3500 1100
Connection ~ 14350 4950
Wire Wire Line
14350 4950 14800 4950
$Comp
L power:+5V #PWR0118
U 1 1 5F99643F
P 15650 4850
F 0 "#PWR0118" H 15650 4700 50 0001 C CNN
F 1 "+5V" H 15665 5023 50 0000 C CNN
F 2 "" H 15650 4850 50 0001 C CNN
F 3 "" H 15650 4850 50 0001 C CNN
1 15650 4850
1 0 0 -1
$EndComp
Wire Wire Line
15650 4850 15650 4950
Connection ~ 15650 4950
$Comp
L Device:Ferrite_Bead_Small FB1
U 1 1 5F254B7C
P 15250 4950
F 0 "FB1" V 15013 4950 50 0000 C CNN
F 1 "Ferrite_Bead_Small" V 15104 4950 50 0000 C CNN
F 2 "Inductor_SMD:L_0805_2012Metric" V 15180 4950 50 0001 C CNN
F 3 "~" H 15250 4950 50 0001 C CNN
F 4 "BKP2125HS600-T" H 15250 4950 50 0001 C CNN "MPN"
1 15250 4950
0 1 1 0
$EndComp
Text Notes 6200 8400 0 50 ~ 0
Gain of 1.66\nGain of 6.64
Wire Wire Line
1250 7550 1600 7550
Wire Wire Line
1250 6900 1600 6900
Connection ~ 1600 6900
Text Notes 1100 8400 0 50 ~ 0
offset range (+-):\n1.4mV Amp\n20mV Sensor\n23mV field nulling (2 gauss)\n44.4mV total
Text Label 6050 2000 0 50 ~ 0
DAC7_OUT
Wire Wire Line
13400 6850 12800 6850
Text Label 12650 6850 2 50 ~ 0
DAC7_OUT
Wire Wire Line
12800 6850 12650 6850
Connection ~ 12800 6850
Text Label 800 6900 2 50 ~ 0
VOS1
Text Label 3400 5600 0 50 ~ 0
STAGE1_MON
Text Label 8350 5600 0 50 ~ 0
STAGE2_MON
$Comp
L Device:C C15
U 1 1 5F3B57CD
P 13400 8250
F 0 "C15" H 13515 8296 50 0000 L CNN
F 1 "1u" H 13515 8205 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13438 8100 50 0001 C CNN
F 3 "~" H 13400 8250 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 4000 2600 50 0001 C CNN "MPN"
1 13400 8250
1 0 0 -1
$EndComp
$Comp
L Device:C C16
U 1 1 5F3B5CBA
P 13400 8650
F 0 "C16" H 13515 8696 50 0000 L CNN
F 1 "1u" H 13515 8605 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13438 8500 50 0001 C CNN
F 3 "~" H 13400 8650 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 4000 2600 50 0001 C CNN "MPN"
1 13400 8650
1 0 0 -1
$EndComp
Wire Wire Line
13400 8400 13400 8450
Wire Wire Line
13400 8450 12950 8450
Connection ~ 13400 8450
Wire Wire Line
13400 8450 13400 8500
Wire Wire Line
13400 8100 13400 8050
Wire Wire Line
12950 8900 13400 8900
Wire Wire Line
13400 8800 13400 8900
Wire Wire Line
5950 1400 6050 1400
Text Label 5300 8400 0 50 ~ 0
MUX_SEL_1
Text Label 8300 8100 0 50 ~ 0
MUX_SEL_2
Wire Wire Line
8150 8100 8300 8100
$Comp
L power:+5V #PWR0119
U 1 1 5F473937
P 3950 8350
F 0 "#PWR0119" H 3950 8200 50 0001 C CNN
F 1 "+5V" H 3965 8523 50 0000 C CNN
F 2 "" H 3950 8350 50 0001 C CNN
F 3 "" H 3950 8350 50 0001 C CNN
1 3950 8350
0 -1 -1 0
$EndComp
Wire Wire Line
4200 8350 3950 8350
$Comp
L power:+5V #PWR0120
U 1 1 5F48C6C3
P 7000 8050
F 0 "#PWR0120" H 7000 7900 50 0001 C CNN
F 1 "+5V" H 7015 8223 50 0000 C CNN
F 2 "" H 7000 8050 50 0001 C CNN
F 3 "" H 7000 8050 50 0001 C CNN
1 7000 8050
0 -1 -1 0
$EndComp
$Comp
L power:GND #PWR0121
U 1 1 5F48CC84
P 4100 8550
F 0 "#PWR0121" H 4100 8300 50 0001 C CNN
F 1 "GND" H 4105 8377 50 0000 C CNN
F 2 "" H 4100 8550 50 0001 C CNN
F 3 "" H 4100 8550 50 0001 C CNN
1 4100 8550
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0122
U 1 1 5F48D233
P 7000 8250
F 0 "#PWR0122" H 7000 8000 50 0001 C CNN
F 1 "GND" H 7005 8077 50 0000 C CNN
F 2 "" H 7000 8250 50 0001 C CNN
F 3 "" H 7000 8250 50 0001 C CNN
1 7000 8250
1 0 0 -1
$EndComp
Wire Wire Line
7150 8150 7000 8150
Wire Wire Line
7000 8150 7000 8250
Wire Wire Line
7000 8050 7150 8050
Wire Wire Line
4200 8450 4100 8450
Wire Wire Line
4100 8450 4100 8550
Text Notes 5500 7100 0 50 ~ 0
Offset Voltage of +-10mV
$Comp
L Device:R R23
U 1 1 5FDAAC00
P 7350 1000
F 0 "R23" H 7420 1046 50 0000 L CNN
F 1 "4.7k" H 7420 955 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7280 1000 50 0001 C CNN
F 3 "~" H 7350 1000 50 0001 C CNN
F 4 "RC0603FR-074K7L" H -2650 -3550 50 0001 C CNN "MPN"
1 7350 1000
1 0 0 -1
$EndComp
$Comp
L Device:Net-Tie_2 NT1
U 1 1 5F6B2965
P 9800 4900
F 0 "NT1" V 9754 4944 50 0000 L CNN
F 1 "Net-Tie_2" V 9845 4944 50 0000 L CNN
F 2 "wbraun_smd:NET_TIE" H 9800 4900 50 0001 C CNN
F 3 "~" H 9800 4900 50 0001 C CNN
1 9800 4900
0 1 1 0
$EndComp
Wire Wire Line
9800 4650 9800 4800
Wire Wire Line
9800 5000 9800 5150
Wire Wire Line
15350 4950 15650 4950
Wire Wire Line
14800 4950 15150 4950
Wire Wire Line
13500 4950 14350 4950
$Comp
L Device:Ferrite_Bead_Small FB2
U 1 1 5F7D48D8
P 10050 4350
F 0 "FB2" V 9813 4350 50 0000 C CNN
F 1 "Ferrite_Bead_Small" V 9904 4350 50 0000 C CNN
F 2 "Inductor_SMD:L_0805_2012Metric" V 9980 4350 50 0001 C CNN
F 3 "~" H 10050 4350 50 0001 C CNN
F 4 "BKP2125HS600-T" H 10050 4350 50 0001 C CNN "MPN"
1 10050 4350
0 1 1 0
$EndComp
$Comp
L Device:R R29
U 1 1 5F88B757
P 12350 4200
F 0 "R29" H 12420 4246 50 0000 L CNN
F 1 "102k" H 12420 4155 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 12280 4200 50 0001 C CNN
F 3 "~" H 12350 4200 50 0001 C CNN
F 4 "RC0603FR-07102KL" H 2350 -350 50 0001 C CNN "MPN"
1 12350 4200
1 0 0 -1
$EndComp
Text Label 12150 3950 2 50 ~ 0
VIN_SENSE
Wire Wire Line
12350 4350 12350 4450
Connection ~ 12350 4450
Text Label 8650 1700 3 50 ~ 0
LED_G
Text Label 9000 1700 3 50 ~ 0
LED_B
Text Label 6050 2400 0 50 ~ 0
LED_G
Text Label 6050 2300 0 50 ~ 0
LEG_R
$Comp
L Switch:SW_Push SW1
U 1 1 5EF36007
P 7350 1550
F 0 "SW1" V 7350 1835 50 0000 C CNN
F 1 "SW_Push" V 7450 1800 50 0000 C CNN
F 2 "wbraun_smd:SW_Tactile_SPST_Angled_PTS645Vx58-2LFS" H 7350 1750 50 0001 C CNN
F 3 "~" H 7350 1750 50 0001 C CNN
F 4 "PTS645VL58-2 LFS" H -1750 -3050 50 0001 C CNN "MPN"
1 7350 1550
0 -1 1 0
$EndComp
$Comp
L Switch:SW_Push SW2
U 1 1 5F4399E2
P 7850 1550
F 0 "SW2" V 7850 1835 50 0000 C CNN
F 1 "SW_Push" V 7950 1800 50 0000 C CNN
F 2 "wbraun_smd:SW_Tactile_SPST_Angled_PTS645Vx58-2LFS" H 7850 1750 50 0001 C CNN
F 3 "~" H 7850 1750 50 0001 C CNN
F 4 "PTS645VL58-2 LFS" H -1750 -3050 50 0001 C CNN "MPN"
1 7850 1550
0 -1 1 0
$EndComp
Text Label 1150 6500 2 50 ~ 0
AMR+
Text Label 1150 6100 2 50 ~ 0
AMR-
Wire Wire Line
12950 8050 13400 8050
Connection ~ 13400 8050
Connection ~ 13400 8900
$Comp
L Device:LED_ARGB D1
U 1 1 5FB6F9AC
P 8650 1050
F 0 "D1" V 8696 720 50 0000 R CNN
F 1 "LED_ARGB" V 8605 720 50 0000 R CNN
F 2 "LED_SMD:LED_Cree-PLCC4_2x2mm_CW" H 8650 1000 50 0001 C CNN
F 3 "~" H 8650 1000 50 0001 C CNN
F 4 "CLMVC-FKA-CL1D1L71BB7C3C3" H 8650 1050 50 0001 C CNN "MPN"
1 8650 1050
0 -1 -1 0
$EndComp
$Comp
L Device:R R10
U 1 1 5F449F07
P 6550 3750
F 0 "R10" V 6757 3750 50 0000 C CNN
F 1 "4.7k" V 6666 3750 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 6480 3750 50 0001 C CNN
F 3 "~" H 6550 3750 50 0001 C CNN
F 4 "RC0603FR-074K7L" H -650 -50 50 0001 C CNN "MPN"
1 6550 3750
0 -1 -1 0
$EndComp
$Comp
L Device:C C23
U 1 1 5F44B192
P 6800 4050
F 0 "C23" H 6915 4096 50 0000 L CNN
F 1 "1u" H 6915 4005 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 6838 3900 50 0001 C CNN
F 3 "~" H 6800 4050 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H -700 0 50 0001 C CNN "MPN"
1 6800 4050
1 0 0 -1
$EndComp
$Comp
L power:GNDREF #PWR0123
U 1 1 5F44B77A
P 6800 4300
F 0 "#PWR0123" H 6800 4050 50 0001 C CNN
F 1 "GNDREF" H 6805 4127 50 0000 C CNN
F 2 "" H 6800 4300 50 0001 C CNN
F 3 "" H 6800 4300 50 0001 C CNN
1 6800 4300
1 0 0 -1
$EndComp
Wire Wire Line
6800 4200 6800 4300
Wire Wire Line
6800 3900 6800 3750
Wire Wire Line
6800 3750 6700 3750
Wire Wire Line
6800 3750 6950 3750
Connection ~ 6800 3750
$Comp
L Device:C C26
U 1 1 5F5D90BA
P 12600 3050
F 0 "C26" V 12350 3000 50 0000 L CNN
F 1 "1u" V 12450 3000 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 12638 2900 50 0001 C CNN
F 3 "~" H 12600 3050 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 3200 -2600 50 0001 C CNN "MPN"
1 12600 3050
0 1 1 0
$EndComp
$Comp
L Device:D_Schottky_x2_Serial_AKC D3
U 1 1 5F5D9270
P 13050 3050
F 0 "D3" V 13096 3130 50 0000 L CNN
F 1 "BAT54SLT1G" V 13500 1950 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 13050 3050 50 0001 C CNN
F 3 "~" H 13050 3050 50 0001 C CNN
F 4 "BAT54SLT1G" H 13050 3050 50 0001 C CNN "MPN"
1 13050 3050
0 1 -1 0
$EndComp
$Comp
L Device:C C28
U 1 1 5F63853E
P 13450 3050
F 0 "C28" H 13565 3096 50 0000 L CNN
F 1 "1u" H 13565 3005 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13488 2900 50 0001 C CNN
F 3 "~" H 13450 3050 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 5600 200 50 0001 C CNN "MPN"
1 13450 3050
1 0 0 -1
$EndComp
$Comp
L Device:R R31
U 1 1 5F63B267
P 13800 3500
F 0 "R31" V 14007 3500 50 0000 C CNN
F 1 "130" V 13916 3500 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 13730 3500 50 0001 C CNN
F 3 "~" H 13800 3500 50 0001 C CNN
F 4 "RC0603FR-07130RL" H 13800 3500 50 0001 C CNN "MPN"
1 13800 3500
0 -1 -1 0
$EndComp
$Comp
L Device:C C30
U 1 1 5F63BBF6
P 14950 3050
F 0 "C30" H 15065 3096 50 0000 L CNN
F 1 "1u" H 15065 3005 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 14988 2900 50 0001 C CNN
F 3 "~" H 14950 3050 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 7100 200 50 0001 C CNN "MPN"
1 14950 3050
1 0 0 -1
$EndComp
$Comp
L Reference_Voltage:LM4041LP-ADJ U9
U 1 1 5F63EC32
P 14600 3050
F 0 "U9" V 14646 2962 50 0000 R CNN
F 1 "LM4041LP-ADJ" V 14300 3100 50 0000 R CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 14600 2850 50 0001 C CIN
F 3 "http://www.ti.com/lit/ds/symlink/lm4041-n.pdf" H 14700 3200 50 0001 C CIN
F 4 "LM4041CYM3-ADJ-TR" H 14600 3050 50 0001 C CNN "MPN"
1 14600 3050
0 -1 -1 0
$EndComp
$Comp
L Device:R R34
U 1 1 5F640F6C
P 14150 2850
F 0 "R34" H 14220 2896 50 0000 L CNN
F 1 "32.4k" H 14220 2805 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 14080 2850 50 0001 C CNN
F 3 "~" H 14150 2850 50 0001 C CNN
F 4 "RC0603FR-0732K4L" H 14150 2850 50 0001 C CNN "MPN"
1 14150 2850
1 0 0 -1
$EndComp
$Comp
L Device:R R35
U 1 1 5F6414CB
P 14150 3250
F 0 "R35" H 14220 3296 50 0000 L CNN
F 1 "32.4k" H 14220 3205 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 14080 3250 50 0001 C CNN
F 3 "~" H 14150 3250 50 0001 C CNN
F 4 "RC0603FR-0732K4L" H 14150 3250 50 0001 C CNN "MPN"
1 14150 3250
1 0 0 -1
$EndComp
Wire Wire Line
12750 3050 12850 3050
Wire Wire Line
13050 2750 13050 2600
Wire Wire Line
13050 2600 13450 2600
Wire Wire Line
13050 3350 13050 3500
Wire Wire Line
13050 3500 13450 3500
Wire Wire Line
14150 3500 14150 3400
Wire Wire Line
14150 3500 14600 3500
Wire Wire Line
14600 3500 14600 3200
Wire Wire Line
14600 3500 14950 3500
Wire Wire Line
14950 3500 14950 3200
Connection ~ 14600 3500
Wire Wire Line
13450 2900 13450 2600
Connection ~ 13450 2600
Wire Wire Line
13450 3200 13450 3500
Wire Wire Line
14150 2600 14150 2700
Wire Wire Line
14150 3000 14150 3050
Wire Wire Line
14150 3050 14400 3050
Connection ~ 14150 3050
Wire Wire Line
14150 3050 14150 3100
Wire Wire Line
14600 2900 14600 2600
Wire Wire Line
14600 2600 14150 2600
Connection ~ 14150 2600
Wire Wire Line
14600 2600 14950 2600
Wire Wire Line
14950 2600 14950 2900
Connection ~ 14600 2600
$Comp
L Device:C C25
U 1 1 5F831B72
P 12600 1200
F 0 "C25" V 12350 1150 50 0000 L CNN
F 1 "1u" V 12450 1150 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 12638 1050 50 0001 C CNN
F 3 "~" H 12600 1200 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 3200 -4450 50 0001 C CNN "MPN"
1 12600 1200
0 1 1 0
$EndComp
$Comp
L Device:D_Schottky_x2_Serial_AKC D2
U 1 1 5F831B7C
P 13050 1200
F 0 "D2" V 13096 1280 50 0000 L CNN
F 1 "BAT54SLT1G" V 13650 700 50 0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 13050 1200 50 0001 C CNN
F 3 "~" H 13050 1200 50 0001 C CNN
F 4 "BAT54SLT1G" H 13050 1200 50 0001 C CNN "MPN"
1 13050 1200
0 1 -1 0
$EndComp
$Comp
L Device:C C27
U 1 1 5F831B87
P 13450 1200
F 0 "C27" H 13565 1246 50 0000 L CNN
F 1 "1u" H 13565 1155 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13488 1050 50 0001 C CNN
F 3 "~" H 13450 1200 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 5600 -1650 50 0001 C CNN "MPN"
1 13450 1200
1 0 0 -1
$EndComp
$Comp
L Device:R R30
U 1 1 5F831B91
P 13800 750
F 0 "R30" V 14007 750 50 0000 C CNN
F 1 "130" V 13916 750 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 13730 750 50 0001 C CNN
F 3 "~" H 13800 750 50 0001 C CNN
F 4 "RC0603FR-07130RL" H 13800 750 50 0001 C CNN "MPN"
1 13800 750
0 -1 -1 0
$EndComp
$Comp
L Device:C C29
U 1 1 5F831B9C
P 14950 1200
F 0 "C29" H 15065 1246 50 0000 L CNN
F 1 "1u" H 15065 1155 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 14988 1050 50 0001 C CNN
F 3 "~" H 14950 1200 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 7100 -1650 50 0001 C CNN "MPN"
1 14950 1200
1 0 0 -1
$EndComp
$Comp
L Reference_Voltage:LM4041LP-ADJ U8
U 1 1 5F831BA6
P 14600 1200
F 0 "U8" V 14646 1112 50 0000 R CNN
F 1 "LM4041LP-ADJ" V 14300 1250 50 0000 R CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 14600 1000 50 0001 C CIN
F 3 "http://www.ti.com/lit/ds/symlink/lm4041-n.pdf" H 14700 1350 50 0001 C CIN
F 4 "LM4041CYM3-ADJ-TR" H 14600 1200 50 0001 C CNN "MPN"
1 14600 1200
0 -1 -1 0
$EndComp
$Comp
L Device:R R32
U 1 1 5F831BB0
P 14150 1000
F 0 "R32" H 14220 1046 50 0000 L CNN
F 1 "32.4k" H 14220 955 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 14080 1000 50 0001 C CNN
F 3 "~" H 14150 1000 50 0001 C CNN
F 4 "RC0603FR-0732K4L" H 14150 1000 50 0001 C CNN "MPN"
1 14150 1000
1 0 0 -1
$EndComp
$Comp
L Device:R R33
U 1 1 5F831BBA
P 14150 1400
F 0 "R33" H 14220 1446 50 0000 L CNN
F 1 "32.4k" H 14220 1355 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 14080 1400 50 0001 C CNN
F 3 "~" H 14150 1400 50 0001 C CNN
F 4 "RC0603FR-0732K4L" H 14150 1400 50 0001 C CNN "MPN"
1 14150 1400
1 0 0 -1
$EndComp
Wire Wire Line
12750 1200 12850 1200
Wire Wire Line
13050 900 13050 750
Wire Wire Line
13050 750 13450 750
Wire Wire Line
13050 1500 13050 1650
Wire Wire Line
13050 1650 13450 1650
Wire Wire Line
14150 1650 14150 1550
Wire Wire Line
14150 1650 14600 1650
Wire Wire Line
14600 1650 14600 1350
Wire Wire Line
14600 1650 14950 1650
Wire Wire Line
14950 1650 14950 1350
Connection ~ 14600 1650
Wire Wire Line
13450 1050 13450 750
Connection ~ 13450 750
Wire Wire Line
13450 750 13650 750
Wire Wire Line
13450 1350 13450 1650
Connection ~ 13450 1650
Wire Wire Line
13950 750 14150 750
Wire Wire Line
14150 750 14150 850
Wire Wire Line
14150 1150 14150 1200
Wire Wire Line
14150 1200 14400 1200
Connection ~ 14150 1200
Wire Wire Line
14150 1200 14150 1250
Wire Wire Line
14600 1050 14600 750
Wire Wire Line
14600 750 14150 750
Connection ~ 14150 750
Wire Wire Line
14600 750 14950 750
Wire Wire Line
14950 750 14950 1050
Connection ~ 14600 750
Text Label 13000 4450 0 50 ~ 0
VSW
Text Label 12400 3050 2 50 ~ 0
VSW
Text Label 12400 1200 2 50 ~ 0
VSW
Wire Wire Line
12400 1200 12450 1200
Wire Wire Line
12400 3050 12450 3050
$Comp
L power:GND #PWR0125
U 1 1 5F8BC388
P 15000 2600
F 0 "#PWR0125" H 15000 2350 50 0001 C CNN
F 1 "GND" H 15005 2427 50 0000 C CNN
F 2 "" H 15000 2600 50 0001 C CNN
F 3 "" H 15000 2600 50 0001 C CNN
1 15000 2600
0 -1 -1 0
$EndComp
$Comp
L power:+5V #PWR0126
U 1 1 5F8BD10E
P 15000 1650
F 0 "#PWR0126" H 15000 1500 50 0001 C CNN
F 1 "+5V" H 15015 1823 50 0000 C CNN
F 2 "" H 15000 1650 50 0001 C CNN
F 3 "" H 15000 1650 50 0001 C CNN
1 15000 1650
0 1 1 0
$EndComp
$Comp
L Device:R R36
U 1 1 5F8E4246
P 1200 4700
F 0 "R36" V 1407 4700 50 0000 C CNN
F 1 "4.7" V 1316 4700 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 1130 4700 50 0001 C CNN
F 3 "~" H 1200 4700 50 0001 C CNN
F 4 "RC0603FR-074R7L" H 1200 4700 50 0001 C CNN "MPN"
1 1200 4700
0 1 -1 0
$EndComp
$Comp
L Device:R R37
U 1 1 5F8E544B
P 2350 4700
F 0 "R37" V 2557 4700 50 0000 C CNN
F 1 "4.7" V 2466 4700 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2280 4700 50 0001 C CNN
F 3 "~" H 2350 4700 50 0001 C CNN
F 4 "RC0603FR-074R7L" H 2350 4700 50 0001 C CNN "MPN"
1 2350 4700
0 1 -1 0
$EndComp
$Comp
L Device:C C31
U 1 1 5F8E5AC9
P 1550 5000
F 0 "C31" H 1665 5046 50 0000 L CNN
F 1 "1u" H 1665 4955 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1588 4850 50 0001 C CNN
F 3 "~" H 1550 5000 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H -6300 2150 50 0001 C CNN "MPN"
1 1550 5000
-1 0 0 -1
$EndComp
$Comp
L Device:C C32
U 1 1 5F8E5F20
P 2050 5000
F 0 "C32" H 2165 5046 50 0000 L CNN
F 1 "1u" H 2165 4955 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 2088 4850 50 0001 C CNN
F 3 "~" H 2050 5000 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H -5800 2150 50 0001 C CNN "MPN"
1 2050 5000
-1 0 0 -1
$EndComp
Wire Wire Line
14950 1650 15000 1650
Connection ~ 14950 1650
Wire Wire Line
14950 2600 15000 2600
Connection ~ 14950 2600
Text Label 900 4700 2 50 ~ 0
VBIAS+
Text Label 2650 4700 0 50 ~ 0
VBIAS-
Wire Wire Line
4050 2300 4100 2300
Connection ~ 4100 2300
$Comp
L power:+5V #PWR0128
U 1 1 5FA471B5
P 3550 1050
F 0 "#PWR0128" H 3550 900 50 0001 C CNN
F 1 "+5V" V 3565 1178 50 0000 L CNN
F 2 "" H 3550 1050 50 0001 C CNN
F 3 "" H 3550 1050 50 0001 C CNN
1 3550 1050
0 1 1 0
$EndComp
Wire Wire Line
3550 1050 3500 1050
Wire Wire Line
3500 1050 3500 1100
Wire Wire Line
13400 8050 14300 8050
Wire Wire Line
13400 8900 14300 8900
$Comp
L power:GND #PWR0124
U 1 1 5FC33E84
P 10400 5250
F 0 "#PWR0124" H 10400 5000 50 0001 C CNN
F 1 "GND" H 10405 5077 50 0000 C CNN
F 2 "" H 10400 5250 50 0001 C CNN
F 3 "" H 10400 5250 50 0001 C CNN
1 10400 5250
1 0 0 -1
$EndComp
Wire Wire Line
10400 5100 10400 5250
$Comp
L Device:D D4
U 1 1 5FC332EB
P 10400 4950
F 0 "D4" V 10354 5030 50 0000 L CNN
F 1 "NTSAF345T3G" V 10445 5030 50 0000 L CNN
F 2 "Diode_SMD:D_SMA" H 10400 4950 50 0001 C CNN
F 3 "~" H 10400 4950 50 0001 C CNN
F 4 "NTSAF345T3G" H 10400 4950 50 0001 C CNN "MPN"
1 10400 4950
0 1 1 0
$EndComp
Wire Wire Line
13450 2600 14150 2600
Wire Wire Line
13450 3500 13650 3500
Connection ~ 13450 3500
Wire Wire Line
13950 3500 14150 3500
Connection ~ 14150 3500
Wire Wire Line
1800 5300 1800 5400
Connection ~ 1800 5300
$Comp
L power:GNDREF #PWR0127
U 1 1 5F6AA7DE
P 1800 5400
F 0 "#PWR0127" H 1800 5150 50 0001 C CNN
F 1 "GNDREF" H 1805 5227 50 0000 C CNN
F 2 "" H 1800 5400 50 0001 C CNN
F 3 "" H 1800 5400 50 0001 C CNN
1 1800 5400
1 0 0 -1
$EndComp
Wire Wire Line
2050 5300 2050 5150
Wire Wire Line
1800 5300 2050 5300
Wire Wire Line
1550 5300 1550 5150
Wire Wire Line
1550 5300 1800 5300
Wire Wire Line
1350 4700 1550 4700
Wire Wire Line
1550 4700 1550 4850
Wire Wire Line
2200 4700 2050 4700
Wire Wire Line
2050 4700 2050 4850
Wire Wire Line
900 4700 1050 4700
Wire Wire Line
2650 4700 2500 4700
Wire Wire Line
2650 3600 2650 4400
Wire Wire Line
2650 4400 2050 4400
Wire Wire Line
2050 4400 2050 4700
Wire Wire Line
2200 3600 2650 3600
Connection ~ 2050 4700
Wire Wire Line
1550 4700 1550 4400
Wire Wire Line
1550 4400 750 4400
Wire Wire Line
750 4400 750 3600
Wire Wire Line
750 3600 1400 3600
Connection ~ 1550 4700
$Comp
L Device:C C18
U 1 1 5F8D9386
P 3750 5950
F 0 "C18" H 3865 5996 50 0000 L CNN
F 1 "DNP" H 3865 5905 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3788 5800 50 0001 C CNN
F 3 "~" H 3750 5950 50 0001 C CNN
F 4 "" H 3750 5950 50 0001 C CNN "MPN"
1 3750 5950
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0129
U 1 1 5F8DAA06
P 3750 6150
F 0 "#PWR0129" H 3750 5900 50 0001 C CNN
F 1 "GND" H 3755 5977 50 0000 C CNN
F 2 "" H 3750 6150 50 0001 C CNN
F 3 "" H 3750 6150 50 0001 C CNN
1 3750 6150
1 0 0 -1
$EndComp
Wire Wire Line
3400 5700 3750 5700
Wire Wire Line
3750 5700 3750 5800
Wire Wire Line
3400 5700 3400 6250
Wire Wire Line
3750 6100 3750 6150
Wire Wire Line
3400 5600 3400 5700
Connection ~ 3400 5700
$Comp
L Device:C C24
U 1 1 5F99788E
P 8850 6000
F 0 "C24" H 8965 6046 50 0000 L CNN
F 1 "DNP" H 8965 5955 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8888 5850 50 0001 C CNN
F 3 "~" H 8850 6000 50 0001 C CNN
F 4 "" H 8850 6000 50 0001 C CNN "MPN"
1 8850 6000
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0130
U 1 1 5F998210
P 8850 6250
F 0 "#PWR0130" H 8850 6000 50 0001 C CNN
F 1 "GND" H 8855 6077 50 0000 C CNN
F 2 "" H 8850 6250 50 0001 C CNN
F 3 "" H 8850 6250 50 0001 C CNN
1 8850 6250
1 0 0 -1
$EndComp
Wire Wire Line
8350 5600 8350 5750
Wire Wire Line
8850 5850 8850 5750
Wire Wire Line
8850 5750 8350 5750
Connection ~ 8350 5750
Wire Wire Line
8350 5750 8350 6300
Wire Wire Line
8850 6150 8850 6250
Text Label 15200 3500 0 50 ~ 0
VBIAS-
Text Label 15200 750 0 50 ~ 0
VBIAS+
Wire Wire Line
14950 750 15200 750
Connection ~ 14950 750
Wire Wire Line
14950 3500 15200 3500
Connection ~ 14950 3500
Text Label 7700 1250 2 50 ~ 0
SW2
Text Label 7200 1250 2 50 ~ 0
SW1
Wire Wire Line
10400 4350 10400 4800
$Comp
L Device:C C17
U 1 1 5F508863
P 11450 4800
F 0 "C17" H 11565 4846 50 0000 L CNN
F 1 "22u" H 11565 4755 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 11488 4650 50 0001 C CNN
F 3 "~" H 11450 4800 50 0001 C CNN
F 4 "LMK212BBJ226MG-T" H 11450 4800 50 0001 C CNN "MPN"
1 11450 4800
1 0 0 -1
$EndComp
$Comp
L Device:C C33
U 1 1 5F50886A
P 11850 4800
F 0 "C33" H 11965 4846 50 0000 L CNN
F 1 "22u" H 11965 4755 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 11888 4650 50 0001 C CNN
F 3 "~" H 11850 4800 50 0001 C CNN
F 4 "LMK212BBJ226MG-T" H 11850 4800 50 0001 C CNN "MPN"
1 11850 4800
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0101
U 1 1 5F508870
P 11450 5250
F 0 "#PWR0101" H 11450 5000 50 0001 C CNN
F 1 "GND" H 11455 5077 50 0000 C CNN
F 2 "" H 11450 5250 50 0001 C CNN
F 3 "" H 11450 5250 50 0001 C CNN
1 11450 5250
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0131
U 1 1 5F508876
P 11850 5250
F 0 "#PWR0131" H 11850 5000 50 0001 C CNN
F 1 "GND" H 11855 5077 50 0000 C CNN
F 2 "" H 11850 5250 50 0001 C CNN
F 3 "" H 11850 5250 50 0001 C CNN
1 11850 5250
1 0 0 -1
$EndComp
Wire Wire Line
11850 4950 11850 5250
Wire Wire Line
12250 4850 12250 4450
Connection ~ 12250 4450
Wire Wire Line
12250 4450 12350 4450
Wire Wire Line
11450 4950 11450 5250
Wire Wire Line
11450 4650 11450 4450
Connection ~ 11450 4450
Wire Wire Line
11450 4450 11850 4450
Wire Wire Line
11850 4650 11850 4450
Connection ~ 11850 4450
Wire Wire Line
11850 4450 12250 4450
$Comp
L Device:C C34
U 1 1 5F754CC2
P 13450 1950
F 0 "C34" H 13565 1996 50 0000 L CNN
F 1 "1u" H 13565 1905 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13488 1800 50 0001 C CNN
F 3 "~" H 13450 1950 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 5600 -900 50 0001 C CNN "MPN"
1 13450 1950
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR0132
U 1 1 5F755250
P 13450 2200
F 0 "#PWR0132" H 13450 1950 50 0001 C CNN
F 1 "GND" H 13455 2027 50 0000 C CNN
F 2 "" H 13450 2200 50 0001 C CNN
F 3 "" H 13450 2200 50 0001 C CNN
1 13450 2200
1 0 0 -1
$EndComp
Wire Wire Line
13450 1650 13450 1800
Wire Wire Line
13450 2100 13450 2200
$Comp
L Device:R_POT_TRIM_US RV1
U 1 1 5F7A1D58
P 3150 7600
F 0 "RV1" V 2950 7600 50 0000 C CNN
F 1 "2k" V 3050 7600 50 0000 C CNN
F 2 "wbraun_smd:TRIMMER_PVG3A" H 3150 7600 50 0001 C CNN
F 3 "~" H 3150 7600 50 0001 C CNN
F 4 "PVG3A202C01R00" H 3150 7600 50 0001 C CNN "MPN"
1 3150 7600
0 1 1 0
$EndComp
Wire Wire Line
3400 7600 3350 7600
Wire Wire Line
3150 7750 3350 7750
Wire Wire Line
3350 7750 3350 7600
Connection ~ 3350 7600
Wire Wire Line
3350 7600 3300 7600
$Comp
L Device:R R38
U 1 1 5F7F2B05
P 3150 8050
F 0 "R38" V 3357 8050 50 0000 C CNN
F 1 "6.81k" V 3266 8050 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3080 8050 50 0001 C CNN
F 3 "~" H 3150 8050 50 0001 C CNN
F 4 "RC0603FR-076K81L" H 3150 8050 50 0001 C CNN "MPN"
1 3150 8050
0 -1 -1 0
$EndComp
Wire Wire Line
3350 7750 3350 8050
Wire Wire Line
3350 8050 3300 8050
Connection ~ 3350 7750
Wire Wire Line
3000 8050 2950 8050
Wire Wire Line
2950 8050 2950 7600
Wire Wire Line
2950 7600 3000 7600
Wire Wire Line
2950 7600 2900 7600
Connection ~ 2950 7600
$Comp
L Device:R R39
U 1 1 5F86ABB6
P 13500 4450
F 0 "R39" V 13707 4450 50 0000 C CNN
F 1 "DNP" V 13616 4450 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 13430 4450 50 0001 C CNN
F 3 "~" H 13500 4450 50 0001 C CNN
1 13500 4450
0 -1 -1 0
$EndComp
$Comp
L Device:C C35
U 1 1 5F86C68B
P 13950 4450
F 0 "C35" V 13698 4450 50 0000 C CNN
F 1 "DNP" V 13789 4450 50 0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 13988 4300 50 0001 C CNN
F 3 "~" H 13950 4450 50 0001 C CNN
1 13950 4450
0 1 1 0
$EndComp
$Comp
L power:GND #PWR0133
U 1 1 5F86CED0
P 14200 4450
F 0 "#PWR0133" H 14200 4200 50 0001 C CNN
F 1 "GND" H 14205 4277 50 0000 C CNN
F 2 "" H 14200 4450 50 0001 C CNN
F 3 "" H 14200 4450 50 0001 C CNN
1 14200 4450
0 -1 -1 0
$EndComp
Wire Wire Line
13350 4450 13200 4450
Connection ~ 13200 4450
Wire Wire Line
13650 4450 13800 4450
Wire Wire Line
14100 4450 14200 4450
$Comp
L Connector:Conn_01x02_Female J8
U 1 1 5F910CA0
P 8450 4650
F 0 "J8" H 8342 4325 50 0000 C CNN
F 1 "B2B-XH-A" H 8342 4416 50 0000 C CNN
F 2 "Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical" H 8450 4650 50 0001 C CNN
F 3 "~" H 8450 4650 50 0001 C CNN
F 4 "B2B-XH-A(LF)(SN)" H 8450 4650 50 0001 C CNN "MPN"
1 8450 4650
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR0134
U 1 1 5F9B8093
P 8750 5100
F 0 "#PWR0134" H 8750 4850 50 0001 C CNN
F 1 "GND" H 8755 4927 50 0000 C CNN
F 2 "" H 8750 5100 50 0001 C CNN
F 3 "" H 8750 5100 50 0001 C CNN
1 8750 5100
1 0 0 -1
$EndComp
Wire Wire Line
8650 4650 8750 4650
Wire Wire Line
8750 4650 8750 5100
Wire Wire Line
8650 4550 8900 4550
Wire Wire Line
8900 4550 8900 4350
Wire Wire Line
8900 4350 9800 4350
Wire Wire Line
9800 4350 9950 4350
Connection ~ 9800 4350
Wire Wire Line
10150 4350 10400 4350
Connection ~ 10400 4350
Text Label 14350 4950 0 50 ~ 0
5V_INT
Text Label 13450 1650 0 50 ~ 0
5V_INT
$Comp
L Switch:SW_SPDT SW3
U 1 1 5EF02AA2
P 10800 3350
F 0 "SW3" H 10850 3150 50 0000 C CNN
F 1 "SW_SPDT" H 10850 3050 50 0000 C CNN
F 2 "Button_Switch_THT:SW_CuK_OS102011MA1QN1_SPDT_Angled" H 10800 3350 50 0001 C CNN
F 3 "~" H 10800 3350 50 0001 C CNN
F 4 "EG1247" H 2600 2450 50 0001 C CNN "MPN"
1 10800 3350
1 0 0 1
$EndComp
Text Label 11600 4450 0 50 ~ 0
VIN
Text Label 10550 3350 2 50 ~ 0
VIN
Text Label 11050 3450 0 50 ~ 0
DC_EN
Wire Wire Line
11000 3450 11050 3450
Wire Wire Line
10600 3350 10550 3350
Wire Wire Line
12250 4850 12500 4850
Text Label 12450 4950 2 50 ~ 0
DC_EN
$Comp
L Device:R R40
U 1 1 5FE03992
P 11050 3700
F 0 "R40" H 11120 3746 50 0000 L CNN
F 1 "32.4k" H 11120 3655 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 10980 3700 50 0001 C CNN
F 3 "~" H 11050 3700 50 0001 C CNN
F 4 "RC0603FR-0732K4L" H 11050 3700 50 0001 C CNN "MPN"
1 11050 3700
1 0 0 -1
$EndComp
Wire Wire Line
11050 3450 11050 3550
$Comp
L power:GND #PWR0135
U 1 1 5FE2D43B
P 11050 3900
F 0 "#PWR0135" H 11050 3650 50 0001 C CNN
F 1 "GND" H 11055 3727 50 0000 C CNN
F 2 "" H 11050 3900 50 0001 C CNN
F 3 "" H 11050 3900 50 0001 C CNN
1 11050 3900
1 0 0 -1
$EndComp
Wire Wire Line
11050 3850 11050 3900
Wire Wire Line
10800 4350 10800 4450
Wire Wire Line
10800 4450 11450 4450
Wire Wire Line
10400 4350 10800 4350
Text Notes 1100 8900 0 50 ~ 0
Sensor reads 7.3mV/G - 11.42mV/G\nThis includes self heating (50C nominal)\nFlux concentrator is 1.32G/A typical (+-20% ?)\nGain of 19.5 - 8.3 V/V\nGain of 12.5 nominal\n
$Comp
L Device:C C36
U 1 1 5FD84855
P 12350 3700
F 0 "C36" H 12465 3746 50 0000 L CNN
F 1 "1u" H 12465 3655 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 12388 3550 50 0001 C CNN
F 3 "~" H 12350 3700 50 0001 C CNN
F 4 "CL10A105KO8NNNC" H 4850 -350 50 0001 C CNN "MPN"
1 12350 3700
1 0 0 -1
$EndComp
Wire Wire Line
12350 3850 12350 3950
Wire Wire Line
12350 3950 12150 3950
Connection ~ 12350 3950
Wire Wire Line
12350 3950 12350 4050
$Comp
L power:GND #PWR0136
U 1 1 5FDD8694
P 12350 3500
F 0 "#PWR0136" H 12350 3250 50 0001 C CNN
F 1 "GND" H 12355 3327 50 0000 C CNN
F 2 "" H 12350 3500 50 0001 C CNN
F 3 "" H 12350 3500 50 0001 C CNN
1 12350 3500
-1 0 0 1
$EndComp
Wire Wire Line
12350 3500 12350 3550
Text Notes 7250 8400 0 50 ~ 0
On resistance of 3 Ohms
$Comp
L Device:R R24
U 1 1 5FDAB543
P 7850 1000
F 0 "R24" H 7920 1046 50 0000 L CNN
F 1 "4.7k" H 7920 955 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 7780 1000 50 0001 C CNN
F 3 "~" H 7850 1000 50 0001 C CNN
F 4 "RC0603FR-074K7L" H -2150 -3550 50 0001 C CNN "MPN"
1 7850 1000
1 0 0 -1
$EndComp
$EndSCHEMATC