SSM2135
* CMRR ST AGE & POLE AT 6 kHZ
SP ICE MACRO MO D EL
ECM
CCM
RCM1 50
50
50
4
POLY(2)
26.5E–12
1E6
3
60
2
60
0
1.6 1.6
*
*
SSM2135 SPICE Macro-Model
9/92, Rev. A
JCB/ADI
51
51
4
*Copyright 1993 by Analog Devices, Inc.
*
RCM2 51
1
*
*
*Node Assignments
*
OUT PUT ST AGE
R12 37 36 1E3
R13 38 36 500
*
*
*
*
*
Noninverting Input
Inverting Input
Positive Supply
Negative Supply
C4 37
6
20E–12
C5 38 39 20E–12
Output
M1 39 36 4 4 MN L=9E–6 W=1000E–6 AD=15E–9 AS=15E–9
M2 45 36 4 4 MN L=9E–6 W=1000E–6 AD=15E–9 AS=15E–9
.SUBCKT SSM2135
3
2
7
4
6
5
39 47 DX
*
D6 47 45 DX
* INPUT ST AGE
Q3 39 40 41 QPA 8
R3
R4
C1
I1
4
4
19
7
2
19
20
20
18
3
1.5E3
1.5E3
5.311E–12
106E–6
VB
R14 7 41 375
Q4 41 43 QNA 1
R17 7 43 15
7
40 DC 0.861
7
IOS
25E–09
Q5 43 39
Q6 46 45
6
6
15
4
QNA 20
QPA 20
EOS 12
5
3
12
2
1
1
2
2
3
POLY(1)
51
4
25E–06
1
Q1
Q2
CIN
D1
19
20
3
18
18
PNP1
PNP1
R18 46
4
Q7 36 46
QNA 1
3E–12
DY
DY
22
25
28
M3
*
6
36 4 4 MN L=9E–6 W=2000E–6 AD=30E–9 AS=30E–9
3
D2
2
* NONLINEAR MODELS USED
EN
GN1
GN2
*
5
0
0
0
0
0
1
*
1E–5
1E–5
.MODEL DX D (IS=1E–15)
.MODEL DY D (IS=1E–15 BV=7)
.MODEL PNP1 PNP (BF=220)
* VOLT AGE NOISE SOURCE WIT H FLICKER NOISE
.MODEL DEN D(IS=1E–12 RS=1016 KF=3.278E–15 AF=1)
.MODEL DIN D(IS=1E–12 RS=100019 KF=4.173E–15 AF=1)
.MODEL QNA NPN(IS=1.19E–16 BF=253 VAF=193 VAR=15 RB=2.0E3
+ IRB=7.73E–6 RBM=132.8 RE=4 RC=209 CJE=2.1E–13 VJE=0.573
+ MJE =0.364 CJC=1.64E–13 VJC=0.534 MJC=0.5 CJS=1.37E–12
+ VJS=0.59 MJS=0.5 T F=0.43E–9 PT F=30)
DN1 21
DN2 22
VN1 21
22
23
0
DEN
DEN
DC 2
DC 2
VN2
*
0
23
* CURRENT NOISE SOURCE WIT H FLICKER NOISE
.MODEL QPA PNP(IS=5.21E–17 BF=131 VAF=62 VAR=15 RB=1.52E3
+ IRB=1.67E 5–RBM=368.5 RE=6.31 RC=354.4 CJE=1.1E–13
+ VJE=0.745 MJE=0.33 CJC=2.37E–13 VJC=0.762 MJC=0.4
+ CJS=7.11E–13 VJS=0.45 MJS=0.412 T F=1.0E–9 PT F=30)
.MODEL MN NMOS(LEVEL=3 VTO=1.3 RS=0.3 RD=0.3 TOX=8.5E–8
+ LD=1.48E–6WD=1E–6 NSUB=1.53E16UO=650 DELTA= 10VMAX=2E5
+ XJ=1.75E–6 KAPPA=0.8 ETA=0.066 THET A=0.01T PG=1 CJ=2.9E–4
+ PB=0.837 MJ=0.407 CJSW=0.5E–9 MJSW=0.33)
*
DN3 24
DN4 25
VN3 24
25
26
0
DIN
DIN
DC 2
DC 2
VN4
*
0
26
* SECOND CURRENT NOISE SOURCE
DN5 27
DN6 28
VN5 27
28
29
0
DIN
DIN
DC 2
DC 2
.ENDS SSM-2135
VN6
*
0
29
* GAIN ST AGE & DOMINANT POLE AT .2000E+01 HZ
G2
R7
V3
D4
VB2
*
34
34
35
36
34
36
36
4
35
4
19
39E+06
DC
DX
1.6
20 2.65E–04
6
* SUPPLY/2 GENERAT OR
ISY
R10
R11
C3
*
7
7
60
60
4
60
4
0.2E–3
40E+3
40E+3
1E–9
0
REV. D
–11–
ADI [ ADI ]
