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lib/sub/ADA4091.lib

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+* Copyright (c) 1998-2022 Analog Devices, Inc.  All rights reserved.
+*
+.SUBCKT ADA4091 1 2 99 50 45
+I1   99   7    8.00E-06
+Q1   6    4    7A    QP
+Q2   5    3    7B    QP
+RE1  7A   7   7.774E+02
+RE2  7B   7   7.774E+02
+D1   3    99   DX
+D2   4    99   DX
+D3   50   3    DX
+D4   50   4    DX
+D5   3    4    DX
+D6   4    3    DX
+R1   3    8    5E+03
+R2   4    2    5E+03
+R3   5    50   7.500E4;
+R4   6    50   7.500E4;
+Cph  5    5A   0.235E-12
+Rph  5A   6    300
+VOS 8 8A -50.48u
+EPSRp 8A 1 99 50 495.4n 
+IOS  3    4     -50E-12
+CDiff  1    2    2.5E-12
+Cin1   1   50    2E-12
+Cin2   2   50    2E-12
+*
+* INPUT PROTECTION NETWORK
+*
+X_in1 1 50 Diac1
+X_in2 2 50 Diac1
+X_in3 1 99 Diac1
+X_in4 2 99 Diac1
+*
+*
+RS1  99   39   400.0E3
+RS2  39   50   400.0E3
+EREF 98   0    (39,0) 1
+*
+* 1ST GAIN STAGE
+*
+G1   9  98    (6,5) 1.0E-06
+R7   9   98   1E6
+*
+* 2ND GAIN STAGE AND DOMINANT POLE
+*
+R8    12   98   1.094E+08
+G2    12   98  (98,9) 3.881E-06
+D7   12   13   DX
+D8   14   12   DX
+V1   13   98   +0.2; source
+V2   14   98   -0.2; sink
+*
+* Provision for second pole
+*
+G3   18   98   (98,12) 1E-05
+R11  18   98   1E5
+*
+* CMRR=90dB, Pole at 1100 Hz
+*
+ECM  21   98   POLY(2) (1,98) (2,98) 0 1.318E-01 1.318E-01
+R10  21   22   1.326E+05
+R20  22   98   1.592E+01
+C10  21   22   1E-9
+*
+* PSRR=85dB, POLE AT 300 Hz
+*
+EPSY 72 98 POLY(1) (99,50) +0.1E-1 1.770E+01
+RPS1 72 73 7.958E+02
+RPS2 73 98 3.183E-03
+CPS1 72 73 1.00E-06
+*
+* VOLTAGE NOISE REFERENCE OF 24nV/rt(Hz)
+*
+VN1 80 98 0
+RN1 80 98 96.300E-3
+HN  81 98 VN1 2.397E+01
+RN2 81 98 1
+*
+* FLICKER NOISE CORNER = 300 Hz
+*
+DFN 82 98 DNOISE
+VFN 82 98 DC 0.6551
+HFN 83 98 POLY(1) VFN 1.00E-03 1.00E+00
+RFN 83 98 1
+*
+* OUTPUT STAGE
+*
+Q3   451 41 99 POUT
+RB1  40 41 1.5E+03
+EB1  99 40 POLY(1) (98,18) 6.190E-01  1E-0;
+Q4   451 43 50 NOUT
+RB2  42 43 2.0E+03
+EB2  42 50 POLY(1) (18,98) 6.155E-01  1E-0;
+Lout 45 451  10E-10
+RZ  45 453  100
+CZ  453  12  4.67E-12
+*
+GSY  99 50 POLY(1) (99 50) 106.2E-6 -0.89E-06
+*
+* MODELS
+*
+.MODEL QP PNP(BF=80, IS=1.00E-16, VA=130)
+.MODEL POUT PNP (BF=80,IS=2.8E-15,VA=130,IK=6E+00,BR=15,VAR=14.4, RC=30)
+.MODEL NOUT NPN (BF=120,IS=3.2E-15,VA=250,IK=11E+00,BR=30, VAR=20.0, RC=7)
+.MODEL DW D(IS=1E-18)
+.MODEL DX D()
+.MODEL DY D(IS=1E-9)
+.MODEL DZ D(IS=1E-6)
+.MODEL DNOISE D(IS=1E-14,RS=0,KF=8.640E-12)
+*
+.SUBCKT Diac1 1 2
+Done 1 3 DZ42hh
+Dtwo 2 3 DZ42hh
+.MODEL DZ42hh D(IS=3.3179E-6, N=2.0, RS=1.0000E-3, CJO=10.00E-12, M=.31349, VJ=.3905, ISR=2.9061E-9, BV=42.0, IBV=5.0E-03, TT=300.0E-9)
+.ENDS Diac1
+*
+*
+.ENDS  ADA4091