182 lines
3.5 KiB
Plaintext
182 lines
3.5 KiB
Plaintext
* AD22057N SPICE Macro-model
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* Description: Amplifier
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* Generic Desc: Bipolar, CSAmp, G=20, BiDir, Auto
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* Developed by: ARG / ADSC
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* Revision History: 08/10/2012 - Updated to new header style
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* 1.0 (11/1995)
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* Copyright 1995, 2012 by Analog Devices
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*
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* Refer to http://www.analog.com/Analog_Root/static/techSupport/designTools/spiceModels/license/spice_general.html for License Statement. Use of this model
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* indicates your acceptance of the terms and provisions in the License Statement.
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*
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* BEGIN Notes:
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*
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* Not Modeled:
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*
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* Parameters modeled include:
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* This version of the AD22057 model simulates the worst-case
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* parameters of the 'N' grade. The worst-case parameters
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* used correspond to those in the data sheet.
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*
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* END Notes
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*
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* Node assignments
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* non-inverting input
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* | inverting input
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* | | positive supply
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* | | | negative supply
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* | | | | A1 out
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* | | | | | A2 in
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* | | | | | | offset
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* | | | | | | | output
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* | | | | | | | |
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.SUBCKT AD22057N 1 2 99 50 30 31 40 49
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*
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* A1 INPUT ATTENUATORS, GAIN, AND OFFSET RESISTORS
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*
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R1 1 3 200K
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R2 2 4 200K
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RS1 3 16 1K
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RS2 4 18 1K
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R3 3 5 41K
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R4 4 6 41K
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R5 5 6 2.55919K TC=-600U
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R6 5 50 250
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R7 6 50 250
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R8 5 19 9K
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R9 6 7 10K
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R10 19 40 2K
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R11 19 50 2K
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R12 7 30 100K
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R16 7 50 10K
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C1 16 50 5P
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C2 17 50 5P
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*
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* A1 INPUT STAGE AND POLE AT 1MHZ
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*
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I1 99 8 7.55U
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Q1 11 16 9 QP 1
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Q2 12 17 10 QP 1
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R21 11 50 6.89671K
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R22 12 50 6.89671K
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R23 8 9 .335
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R24 8 10 .335
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C3 11 12 11.5P
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EOS 61 17 POLY(1) 33 0 -61.149U 1.2
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ETC 18 61 POLY(1) 60 0 -49.665M 1
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ITC 0 60 49.665U
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RTC 60 0 1E3 TC=-107U
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*
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* GAIN STAGE AND DOMINANT POLE AT 400HZ
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*
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EREF 98 50 POLY(2) 99 0 50 0 0 0.5 0.5
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G1 98 13 12 11 144.997U
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R25 13 98 6.89671E6
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C4 13 98 57.6923P
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D1 13 99 DX
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D2 50 13 DX
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*
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* COMMON MODE STAGE WITH ZERO AT 1KHZ
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*
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ECM 32 0 POLY(2) 1 0 2 0 0 0.5 0.5
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R28 32 33 1E6
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R29 33 0 10
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CCM 32 33 159P
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*
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* NEGATIVE ZERO AT 0.6MHZ
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*
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E1 23 98 13 98 1E6
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R26 23 24 1E3
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R27 24 98 1E-3
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FNZ 23 24 VNZ -1
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ENZ 25 98 23 24 1
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VNZ 26 98 DC 0
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CNZ 25 26 265P
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*
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* POLE AT 5MHZ
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*
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G2 98 20 24 98 1E-6
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R30 20 98 1E6
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C5 20 98 32F
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*
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* A1 OUTPUT STAGE
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*
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EIN1 99 27 POLY(1) 20 98 1.5072 1.124
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Q216 50 27 28 QP375 3.444
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Q218 7 29 99 QP350 9.913
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R31 28 29 27K
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I2 99 29 4.75U
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*
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* A2 INPUT STAGE
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*
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I3 99 34 2.516667U
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Q3 35 31 37 QP 1
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Q4 36 39 38 QP 1
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R32 35 50 106.103K
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R33 36 50 106.103K
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R34 34 37 85.414K
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R35 34 38 85.414K
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R13 40 41 20K
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R14 41 50 20K
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R15 41 49 10K
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R17 39 41 95K
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*
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* A2 1ST GAIN STAGE AND SLEW RATE
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*
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G3 98 42 36 35 30.159U
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R36 42 98 1E6
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E2 99 43 POLY(1) 99 98 -0.473 1
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E3 44 50 POLY(1) 98 50 -0.473 1
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D3 42 43 DX
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D4 44 42 DX
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*
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* A2 2ND GAIN STAGE AND DOMINANT POLE AT 12HZ
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*
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G4 98 45 42 98 2.5U
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R37 45 98 132.629E6
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C7 45 98 100P
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D5 45 59 DX
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D6 55 45 DX
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VC1 59 99 5
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VC2 50 55 5
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*
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* NEGATIVE ZERO AT 1MHZ
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*
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E4 51 98 45 98 1E6
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R38 51 52 1E6
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R39 52 98 1
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FNZ2 51 52 VNZ2 -1
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ENZ2 53 98 51 52 1
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VNZ2 54 98 0
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CNZ2 53 54 159F
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*
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* A2 OUTPUT STAGE
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*
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ISY 99 50 469U
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EIN2 99 56 POLY(1) 52 98 1.6901 112.132E-3
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RIN 46 56 10K
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Q316 50 46 47 QP375 1.778
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Q310 50 47 48 QP375 5.925
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Q318 49 48 57 50 QP350 9.913
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I4 99 47 4.75U
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I5 99 48 9.5U
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VSC 99 57 0
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FSC 58 99 VSC 1
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QSC 46 58 99 QP350 1
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RSC 99 58 89
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*
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* MODELS USED
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*
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.MODEL QP350 PNP(IS=1.4E-15 BF=70 CJE=.012P CJC=.06P RE=20 RB=350
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+RC=200)
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.MODEL QP375 PNP(IS=1.4E-15 CJE=.01P CJC=.05P RE=20 RC=400 RB=100)
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.MODEL QP AKO:QP350 PNP(BF=150 VA=100)
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.MODEL DX D(CJO=1F RS=.1)
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.ENDS
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.MODEL QP351 PNP(IS=1.4E-15 BF=70 CJE=.012P CJC=.06P RE=20 RB=350
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+RC=200)
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