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