OP292_02 Datasheet, PDF (16/20 Pages) Analog Devices – Dual/Quad Single-Supply Operational Amplifiers

OP292/OP492
* OP492 SPICE Macro-model
*
*
* Copyright 1993 by Analog Devices
*
REV. B, 6/93
ARG / PMI
* Refer to “README.DOC” file for License Statement. Use of
* this model indicates your acceptance of the terms and pro-
* visions in the License Statement.
*
* Node assignments
*
noninverting input
*
inverting input
*
positive supply
*
negative supply
*
output
.SUBCKT OP492 2 1 99 50 34
*
* INPUT STAGE AND POLE AT 40 MHz
I1
99
4
50E-6
IOS 2
1
10E-9
EOS 2
3
POLY(1) (21,30) 1.5E-3 75
CIN 1
2
3E-12
Q1
5
1
7
QP
Q2
6
3
8
QP
R3
5
50
2E3
R4
6
50
2E3
R5
4
7
966
R6
4
8
966
C1
5
6
.995E-12
*
* GAIN STAGE
*
* EREF 98
0
(30,0) 1
G1
98
9
(5,6) 500E-6
R7
9
98
210.819E3
D1
9
10
DX
D2
11
9
DX
V1
99
10
.6
V2
11
50
.6
*
* ZERO/POLE AT 6 MHz/12 MHz
*
E1
12
98
(9,30) 2
R8
12
13
1
R9
13
98
1
C3
12
13
26.526E-9
*
* ZERO AT 15 MHz
*
E2
14
98
(13,30) 1E6
R10 14
15
1E6
R11 15
98
1
C4
14
15
10.610E-15
*
* COMMON-MODE STAGE WITH ZERO AT 40 kHz
*
ECM 20
98
POLY(2) (1,30) (2,30) 0 0.5 0.5
R20 20
21
1E6
R21 21
98
1
C5
20
21
3.979E-12
–16–
REV. B