128 lines
2.5 KiB
Plaintext
Executable File
128 lines
2.5 KiB
Plaintext
Executable File
* AD8129 SPICE Macro-model
|
|
* Description: Amplifier
|
|
* Generic Desc:
|
|
* Developed by: CK TRW/ADI
|
|
* Revision History:
|
|
* 1.1 (1/2013) Updated to new header style
|
|
* 1.0 (07/2010)
|
|
* Copyright 2006 by Analog Devices, Inc.
|
|
*
|
|
* Refer to
|
|
* http://www.analog.com/Analog_Root/static/techSupport/designTools/
|
|
* spiceModels/license/spice_general.html for License Statement.
|
|
* Use of this model indicates your acceptance with the terms and
|
|
* provisions in the License Statement.
|
|
*
|
|
* BEGIN Notes:
|
|
*
|
|
* Not Modeled:
|
|
* Distortion
|
|
* Noise
|
|
*
|
|
* Parameters modeled include:
|
|
* Bandwidth
|
|
* Slew Rate
|
|
* Input Bias Current
|
|
* Offset Voltage
|
|
*
|
|
* END Notes
|
|
*
|
|
* Node assignments
|
|
* IN+ input
|
|
* | IN- input
|
|
* | | REF input
|
|
* | | | FB input
|
|
* | | | | V+
|
|
* | | | | | V-
|
|
* | | | | | | out
|
|
* | | | | | | |
|
|
.SUBCKT AD8129 1 2 3 4 99 50 45
|
|
*
|
|
* INPUT STAGE
|
|
*
|
|
Q1 17 1 9 QX
|
|
Q2 18 11 10 QX
|
|
R1 9 12 1100
|
|
R2 10 12 1100
|
|
I1 12 50 2E-3
|
|
Dcm1 95 12 dx
|
|
Vcm1 95 50 2.2
|
|
Dcm2 94 16 dx
|
|
Vcm2 94 50 2.2
|
|
|
|
EOS1 2 11 POLY(1) (31,98) 1.5E-3 1
|
|
IOS1 1 2 0.08u
|
|
C1 1 2 3E-12
|
|
RD1 1 2 6E6
|
|
*
|
|
* REF/FB INPUT STAGE
|
|
*
|
|
Q3 17 3 14 QY
|
|
Q4 18 13 15 QY
|
|
R3 14 16 1100
|
|
R4 15 16 1100
|
|
I2 16 50 2E-3
|
|
VOS2 4 13 1.5E-3
|
|
IOS2 3 4 0.08u
|
|
C2 3 4 2E-12
|
|
RD2 3 4 1.93E6
|
|
*
|
|
VC1 32 17 DC 0.5
|
|
VC2 33 18 DC 0.5
|
|
D7 99 32 DX
|
|
D8 99 33 DX
|
|
*
|
|
*
|
|
* TRANSCONDUCTANCE STAGE & DOMINANT POLE AT ?? KHZ
|
|
*
|
|
R7 19 98 6E6
|
|
C3 19 98 .12E-12
|
|
F1 98 19 POLY(2) VC1 VC2 0 1 -1
|
|
V2 99 20 1.7
|
|
V3 21 50 1.7
|
|
D1 19 20 DX
|
|
D2 21 19 DX
|
|
*
|
|
* POLE AT ?? MHZ
|
|
*
|
|
R6 23 98 100k
|
|
C4 23 98 4f
|
|
G2 98 23 19 98 1e-5
|
|
*
|
|
* COMMON-MODE GAIN NETWORK WITH ZERO AT 100 KHZ
|
|
*
|
|
R10 30 31 1E6
|
|
R11 31 98 1
|
|
C7 30 31 3.18E-12
|
|
E3 98 30 POLY(2) (1,98) (2,98) 0 5 5
|
|
*
|
|
* OUTPUT STAGE
|
|
*
|
|
|
|
Eref 98 0 poly(2) 50 0 99 0 0 0.5 0.5
|
|
FSY 99 50 POLY(2) V7 V8 10E-3 1 1
|
|
R15 29 99 12
|
|
R16 29 50 12
|
|
|
|
L1 29 45 6E-10
|
|
G7 29 99 99 23 83.3e-3
|
|
G8 50 29 23 50 83.3e-3
|
|
V4 25 29 -.332
|
|
V5 29 26 -.3
|
|
D3 23 25 DX
|
|
D4 26 23 DX
|
|
G5 98 70 29 23 2.94E-2
|
|
D5 70 71 DX
|
|
D6 72 70 DX
|
|
V7 71 98 DC 0
|
|
V8 98 72 DC 0
|
|
*
|
|
* MODELS USED
|
|
*
|
|
.MODEL QX NPN(BF=3000)
|
|
.MODEL QY NPN(BF=1500)
|
|
.MODEL DX D(IS=1E-15)
|
|
.ENDS
|
|
*$
|
|
;$SpiceType=AMBIGUOUS
|