103 lines
2.1 KiB
Plaintext
103 lines
2.1 KiB
Plaintext
* Copyright (c) 1998-2022 Analog Devices, Inc. All rights reserved.
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*
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.subckt AD8237 1 2 3 4 5 6 7 8
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VOS N014 IN+ 37.5e-6
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VOS1 N025 REF 37.5e-6
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I23 IN- 0 -1e-12
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I24 FB 0 -1e-12
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I1 IN+ 0 -650e-12
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I2 REF 0 -650e-12
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G7 0 V+ N016 V+ 1
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R4 0 V+ 10E9
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G8 0 V- N004 V- 1
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R5 0 V- 10E9
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G1 0 IN+ N021 N023 1.26e-9
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R13 N023 IN+ 10e9
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G2 0 IN- N021 N023 1.26e-9
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R14 IN- N021 10E9
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R16 N023 -Vs 10E9
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R15 +Vs N023 10E9
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E10 VPOSx 0 +Vs 0 1
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E11 VNEGx 0 -Vs 0 1
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I3 +Vs -Vs 130E-6
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H3 N003 IN- V24 67.3
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V24 N001 0 0
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R19 N001 0 0.0166
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G4 0 Out_inp V- V+ 100E-6
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G5 0 Out_inp FB N025 100E-6
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R10 Out_inp 0 10E9
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R11 Out_inp 0 10E9
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G6 0 sub_out 0 Out_inp 1
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R1 0 sub_out 10E9
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C1 N020 sub_out 85E-12
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C2 N019 N020 25E-12
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D7 V+ N012 D
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D8 N018 V+ D
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V3 VPOSx N012 0.55
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V4 N018 VNEGx 0.6
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D9 V- N002 D
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D10 N006 V- D
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V5 VPOSx N002 0.55
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V6 N006 VNEGx 0.6
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EPSRR+ N015 N014 N100 N200 1
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E1 N100 0 N024 0 1
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R6 N100 N200 1
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R7 N200 0 1E6
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C3 N200 0 0.3E-6
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R9 N024 0 1E6
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C4 +Vs N024 100e-6
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EPSRR- N004 N003 N300 N400 1
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E2 N300 0 N026 0 1
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R12 N300 N400 0.5
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R17 N400 0 1E6
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C5 N400 0 0.5E-6
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R18 N026 0 1E6
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C6 -Vs N026 100e-6
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D16 N9999 N009 DX
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D18 N017 N9999 DX
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V1 N017 N022 0.7
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V13 N005 N009 0.7
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H1 VPOSx N005 POLY(1) V_current 0 -29.4 5880.5 -500000000
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H2 N022 VNEGx POLY(1) V_current 0 50 -18820 590000000
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V_current VOUT N9999 0
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ECMRR N016 N015 cmrr_out 0 1
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L2 N028 0 15
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R24 N028 cmrr_out 500
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G12 0 cmrr_out VCM 0 8E-10
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R22 IN+ VCM 10e9
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R23 IN- VCM 10e9
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G11 IN+ IN- IN+ IN- -0.5e-8
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S1 N020 N019 BW 0 SW
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G9 0 N013 sub_out 0 0.0023
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R21 N013 0 500
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C7 N013 0 2e-9
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C8 IN- 0 10e-12
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C10 IN+ 0 10e-12
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E3 N010 V- VPOSX N007 1
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E4 V- N011 VPOSX N008 1
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D1 V+ N010 D
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D2 N011 V+ D
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V7 N007 VNEGX 1.6
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V8 N008 VNEGX 1.6
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G3 0 REF N027 N029 1.26e-9
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R8 FB N027 10e9
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R20 REF N027 10e9
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G10 0 FB N027 N029 1.26e-9
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R2 N029 +Vs 10e9
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R3 N029 -Vs 10e9
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R28 Out_inp N019 10k
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R9999 N9999 N013 0.01
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R25 +Vs 5 1µ Noiseless
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R26 IN+ 2 1µ Noiseless
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R27 IN- 3 1µ Noiseless
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R29 REF 6 1µ Noiseless
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R30 -Vs 4 1µ Noiseless
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R31 BW 1 1µ Noiseless
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R32 8 VOUT 1µ Noiseless
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R33 7 FB 1µ Noiseless
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I4 BW 0 1f
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.model SW Vswitch (Ron=1e-3 Roff=1e9 Von=-2.5 Voff=+2.5 Vh=0)
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.model D D
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.model DX D IS=1E-14 EG=0.6
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.ends AD8237
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