OP282GP View Datasheet(PDF) - Analog Devices
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OP282GP Datasheet PDF : 12 Pages
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OP282 SPICE MACRO MODEL
* Node assignments
*
noninverting input
*
inverting input
*
positive supply
*
negative supply
*
output
*
.SUBCKT OP282 1 2 99 50 30
*
* INPUT STAGE & POLE AT 15 MHZ
*
R1 1 3 5E11
R2 2 3 5E11
R3 5 50 3871.3
R4 6 50 3871.3
CIN 1 2 5E-12
C2 5 6 1.37E-12
I1
99 4 0.1E-3
IOS 1 2 5E-13
EOS 7 1 POLY(1) 21 24 200E-6 1
J1
524
JX
J2
674
JX
*
EREF 98 0 24
01
*
* GAIN STAGE & POLE AT 124 HZ
*
R5 9 98 1.16E8
C3 9 98 1.11E-11
G1 98 9 5 6
2.58E-4
V2 99 8 1.2
V3 10 50 1.2
D1 9 8 DX
D2 10 9 DX
*
* NEGATIVE ZERO AT 4 MHZ
*
R6 11 12 1E6
R7 12 98 1
C4 11 12 39.8E-15
E2
11 98 9
24 1E6
*
* POLE AT 15 MHZ
*
R8 13 98 1E6
C5 13 98 10.6E-15
G2 98 13 12
24 1E-6
*
* POLE AT 15 MHZ
*
R9 14 98 1E6
C6 14 98 10.6E-15
G3 98 14 13
24 1E-6
*
* POLE AT 15 MHZ
*
R19 19 98 1E6
C13 19 98 10.6E-15
G11 98 19 14
24 1E-6
OP282/OP482
*
* COMMON-MODE GAIN NETWORK
WITH ZERO AT 11 KHZ
*
R21 20 21 1E6
R22 21 98 1
C14 20 21 14.38E-12
E13 98 20 3
24 31.62
*
* POLE AT 15 MHZ
*
R23 23 98 1E6
C15 23 98 10.6E-15
G15 98 23 19
24 1E-6
*
* OUTPUT STAGE
*
R25 24 99 5E6
R26 24 50 5E6
ISY 99 50 107E-6
R27 29 99 700
R28 29 50 700
L5 29 30 1E-8
G17 27 50 23
29 1.43E-3
G18 28 50 29
23 1.43E-3
G19 29 99 99
23 1.43E-3
G20 50 29 23
50 1.43E-3
V4 25 29 2.8
V5 29 26 3.5
D3 23 25 DX
D4 26 23 DX
D5 99 27 DX
D6 99 28 DX
D7 50 27 DY
D8 50 28 DY
*
* MODELS USED
*
.MODEL JX PJF(BETA = 3.34E-4
VTO = –2.000 IS = 3E-12)
.MODEL DX D(IS = 1E-15)
.MODEL DY D(IS = 1E-15 BV = 50)
.ENDS OP282
REV. B
–7–
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