op283gp Analog Devices, Inc., op283gp Datasheet - Page 11

• Manufacturer Part Number: op283gp
• Description: 5 Mhz Single-supply Operational Amplifiers
• Manufacturer: Analog Devices, Inc.

* OP283 SPICE Macro-model
*
*
* Copyright 1993 by Analog Devices
*
* Refer to “README.DOC” file for License Statement.
* Use of this model indicates your acceptance of the terms and
* provisions in the License Statement.
*
* Node assignments
*
*
*
*
*
*
.SUBCKT OP283 2 1 99 50 45
*
* INPUT STAGE AND POLE AT 600 kHz
*
I1
Q1
Q2
CIN
R1
R2
C1
R3
R4
IOS
EOS
DC1
DC2
*
* GAIN STAGE AND DOMINANT POLE AT 10 Hz
*
EREF
REV.B
B
RB2
QB4
QB2
A
99
4
98
4
5
1
50
50
6
7
1
2
1
3
RB1
QB5A
noninverting input
|
|
|
|
|
8
1
3
2
4
5
5
8
8
2
2
36
36
0
inverting input
|
|
|
|
QB3
QB1
JB1
positive supply
|
|
|
CB1
R3LT
negative supply
|
|
R10
QB9
1E-4
6
7
1.5PF
1591
1591
83.4E-12
1075
1075
12.5E-9
POLY(1) (15,98) 25E-6 1
DZ
DZ
POLY(2) (99,0) (50,0) 0 0.5 0.5
1
output
|
RB3
2
R3AT
Q1
R3A
R3B
R1
CC1
QP
QP
Z1
Figure 43. OP183 Simplified Schematic
Rev. A, 9/93
JCB/ADI
R4A
R4B
QB10
R2
R4AT
Q2
R4LT
R11
3
5
QB6
RB4
QB12
–11–
G1
R5
C2
D1
D2
E1
V2
*
* COMMON MODE STAGE WITH ZERO AT 353 Hz
*
ECM
R7
C4
R8
*
*POLE AT 20 MHz
*
GP2
RP2
CP2
*
*ZERO AT 1.5 MHz
*
EZ1
RZ1
RZ2
CZ1
*
*POLE AT 10 MHz
*
GP10
RP10
CP10
*
* OUTPUT STAGE
*
RO1
QB7
RB5
QD1
Q3
Q5
QB13
Q7
98
9
9
9
11
10
50
14
14
14
15
98
31
31
32
32
33
32
98
40
40
99
Q4
QB8
CF1
RB6
9
98
98
10
9
98
11
98
15
15
98
31
98
98
98
33
98
33
40
98
98
45
Q8
QB14
Q6
R5
(4,5) 6.28E-4
1.59E9
10E-12
DX
DX
POLY(1) 99 98 -1.35 1.03
–0.63
POLY(2) (1,98) (2,98) 0 3.5 3.5
1E6
3.75E-11
1
(9,98) 1E-6
1E6
7.96E-15
(31,98) 1E6
1E6
1
106E-15
(33,98) 1E-6
1E6
15.9E-15
140
CC3
OP183/OP283
QD2
Q10
QB11
R9
QD3
CC2
R7
CO
R8
4
7
Q12
Q11
6