TI中文支持网* Developed by: TAM / ADSC
* Revision History: 08/10/2012 – Updated to new header style
* 1.0 (07/1997)
* Copyright 1996, 1997, 2012 by Analog Devices
*
* Refer to www.analog.com/…/spice_general.html for License Statement. Use of this model
* indicates your acceptance of the terms and provisions in the License Statement.
*
* BEGIN Notes:*
* Not Modeled:
*
* Parameters modeled include:
*
* END Notes
*
* Node Assignments
* noninverting input
* | inverting input
* | | positive supply
* | | | negative supply
* | | | | output
* | | | | |
* | | | | |
*$
.SUBCKT OP481 1 2 99 50 45
*
* INPUT STAGE
*
Q1 4 1 3 PIX
Q2 6 7 5 PIX
I1 99 8 1.28E-6
EOS 7 2 POLY(1) (12,98) 80E-6 1
IOS 1 2 1E-10
RC1 4 50 500E3
RC2 6 50 500E3
RE1 3 8 108
RE2 5 8 108
V1 99 13 DC .9
V2 99 14 DC .9
D1 3 13 DX
D2 5 14 DX
*
* CMRR 76dB, ZERO AT 1kHz
*
ECM1 11 98 POLY(2) (1,98) (2,98) 0 .5 .5
R1 11 12 1.59E6
C1 11 12 100E-12
R2 12 98 283
*
* POLE AT 900kHz
*
EREF 98 0 (90,0) 1
G1 98 20 (4,6) 1E-6
R3 20 98 1E6
C2 20 98 177E-15
*
* POLE AT 500kHz
*
E2 21 98 (20,98) 1
R4 21 22 1E6
C3 22 98 320E-15
*
* GAIN STAGE
*
CF 45 40 8.5E-12
R5 40 98 65.65E6
G3 98 40 (22,98) 4.08E-7
D3 40 41 DX
D4 42 40 DX
V3 99 41 DC 0.5
V4 42 50 DC 0.5
*
* OUTPUT STAGE
*
ISY 99 50 1.375E-6
RS1 99 90 10E6
RS2 90 50 10E6
M1 48 46 99 99 POX L=1.5u W=300u
M2 49 47 50 50 NOX L=1.5u W=300u
RO1 48 45 400
RO2 49 45 200
EG1 99 46 POLY(1) (98,40) 0.77 1
EG2 47 50 POLY(1) (40,98) 0.77 1
*
* MODELS
*
.MODEL POX PMOS (LEVEL=2, KP=25E-6, VTO=-0.75, LAMBDA=0.01)
.MODEL NOX NMOS (LEVEL=2, KP=25E-6, VTO=0.75, LAMBDA=0.01)
.MODEL PIX PNP (BF=200)
.MODEL DX D(IS=1E-14)
.ENDS OP481
*$
Amy Luo：
您好，
导入第三方模型，建议查看下面FAQ：
[FAQ] PSPICE-FOR-TI: How do I import a 3rd-party model into PSpice for TI?
在下面查看更多PSPICE-FOR-TI 相关FAQ：
View more PSpice for TI FAQs here
