* AD22057T SPICE Macro-model Rev. A, 11/95 * ARG / ADSC * * Copyright 1995 by Analog Devices * * Refer to "README.DOC" file for License Statement. Use of * this model indicates your acceptance of the terms and pro- * visions in the License Statement. * * Node assignments * non-inverting input * | inverting input * | | positive supply * | | | negative supply * | | | | A1 out * | | | | | A2 in * | | | | | | offset * | | | | | | | output * | | | | | | | | .SUBCKT AD22057T 1 2 99 50 30 31 40 49 * * A1 INPUT ATTENUATORS, GAIN, AND OFFSET RESISTORS * R1 1 3 200K R2 2 4 200K RS1 3 16 1K RS2 4 18 1K R3 3 5 41K R4 4 6 41K R5 5 6 2.566K TC=-134U R6 5 50 250 R7 6 50 250 R8 5 19 9K R9 6 7 10K R10 19 40 2K R11 19 50 2K R12 7 30 100K R16 7 50 10K C1 16 50 5P C2 17 50 5P * * A1 INPUT STAGE AND POLE AT 1MHZ * I1 99 8 7.55U Q1 11 16 9 QP 1 Q2 12 17 10 QP 1 R21 11 50 6.89671K R22 12 50 6.89671K R23 8 9 .335 R24 8 10 .335 C3 11 12 11.5P EOS 61 17 POLY(1) 33 0 -220.5U 0.537 ETC 18 61 POLY(1) 60 0 -49.665M 1 ITC 0 60 49.665U RTC 60 0 1E3 TC=-102U * * GAIN STAGE AND DOMINANT POLE AT 400HZ * EREF 98 50 POLY(2) 99 0 50 0 0 0.5 0.5 G1 98 13 12 11 144.997U R25 13 98 6.89671E6 C4 13 98 57.6923P D1 13 99 DX D2 50 13 DX * * COMMON MODE STAGE WITH ZERO AT 1.78KHZ * ECM 32 0 POLY(2) 1 0 2 0 0 0.5 0.5 R28 32 33 1E6 R29 33 0 10 CCM 32 33 89.5P * * NEGATIVE ZERO AT 0.6MHZ * E1 23 98 13 98 1E6 R26 23 24 1E3 R27 24 98 1E-3 FNZ 23 24 VNZ -1 ENZ 25 98 23 24 1 VNZ 26 98 DC 0 CNZ 25 26 265P * * POLE AT 5MHZ * G2 98 20 24 98 1E-6 R30 20 98 1E6 C5 20 98 32F * * A1 OUTPUT STAGE * EIN1 99 27 POLY(1) 20 98 1.4995 1.124 Q216 50 27 28 QP375 3.444 Q218 7 29 99 QP350 9.913 R31 28 29 27K I2 99 29 4.75U * * A2 INPUT STAGE * I3 99 34 2.516667U Q3 35 31 37 QP 1 Q4 36 39 38 QP 1 R32 35 50 106.103K R33 36 50 106.103K R34 34 37 85.414K R35 34 38 85.414K R13 40 41 20K R14 41 50 20K R15 41 49 10K R17 39 41 95K * * A2 1ST GAIN STAGE AND SLEW RATE * G3 98 42 36 35 30.159U R36 42 98 1E6 E2 99 43 POLY(1) 99 98 -0.473 1 E3 44 50 POLY(1) 98 50 -0.473 1 D3 42 43 DX D4 44 42 DX * * A2 2ND GAIN STAGE AND DOMINANT POLE AT 12HZ * G4 98 45 42 98 2.5U R37 45 98 132.629E6 C7 45 98 100P D5 45 59 DX D6 55 45 DX VC1 59 99 5 VC2 50 55 5 * * NEGATIVE ZERO AT 1MHZ * E4 51 98 45 98 1E6 R38 51 52 1E6 R39 52 98 1 FNZ2 51 52 VNZ2 -1 ENZ2 53 98 51 52 1 VNZ2 54 98 0 CNZ2 53 54 159F * * A2 OUTPUT STAGE * ISY 99 50 169U EIN2 99 56 POLY(1) 52 98 1.73166 112.132E-3 RIN 46 56 10K Q316 50 46 47 QP375 1.778 Q310 50 47 48 QP375 5.925 Q318 49 48 57 50 QP350 9.913 I4 99 47 4.75U I5 99 48 9.5U VSC 99 57 0 FSC 58 99 VSC 1 QSC 46 58 99 QP350 1 RSC 99 58 56 * * MODELS USED * .MODEL QP350 PNP(IS=1.4E-15 BF=70 CJE=.012P CJC=.06P RE=20 RB=350 +RC=200) .MODEL QP375 PNP(IS=1.4E-15 CJE=.01P CJC=.05P RE=20 RC=400 RB=100) .MODEL QP AKO:QP350 PNP(BF=150 VA=100) .MODEL DX D(CJO=1F RS=.1) .ENDS * * AD22057N SPICE Macro-model Rev. A, 11/95 * ARG / ADSC * * This version of the AD22057 model simulates the worst-case * parameters of the 'N' grade. The worst-case parameters * used correspond to those in the data sheet. * * Copyright 1995 by Analog Devices * * Refer to "README.DOC" file for License Statement. Use of * this model indicates your acceptance of the terms and pro- * visions in the License Statement. * * Node assignments * non-inverting input * | inverting input * | | positive supply * | | | negative supply * | | | | A1 out * | | | | | A2 in * | | | | | | offset * | | | | | | | output * | | | | | | | | .SUBCKT AD22057N 1 2 99 50 30 31 40 49 * * A1 INPUT ATTENUATORS, GAIN, AND OFFSET RESISTORS * R1 1 3 200K R2 2 4 200K RS1 3 16 1K RS2 4 18 1K R3 3 5 41K R4 4 6 41K R5 5 6 2.55919K TC=-600U R6 5 50 250 R7 6 50 250 R8 5 19 9K R9 6 7 10K R10 19 40 2K R11 19 50 2K R12 7 30 100K R16 7 50 10K C1 16 50 5P C2 17 50 5P * * A1 INPUT STAGE AND POLE AT 1MHZ * I1 99 8 7.55U Q1 11 16 9 QP 1 Q2 12 17 10 QP 1 R21 11 50 6.89671K R22 12 50 6.89671K R23 8 9 .335 R24 8 10 .335 C3 11 12 11.5P EOS 61 17 POLY(1) 33 0 -61.149U 1.2 ETC 18 61 POLY(1) 60 0 -49.665M 1 ITC 0 60 49.665U RTC 60 0 1E3 TC=-107U * * GAIN STAGE AND DOMINANT POLE AT 400HZ * EREF 98 50 POLY(2) 99 0 50 0 0 0.5 0.5 G1 98 13 12 11 144.997U R25 13 98 6.89671E6 C4 13 98 57.6923P D1 13 99 DX D2 50 13 DX * * COMMON MODE STAGE WITH ZERO AT 1KHZ * ECM 32 0 POLY(2) 1 0 2 0 0 0.5 0.5 R28 32 33 1E6 R29 33 0 10 CCM 32 33 159P * * NEGATIVE ZERO AT 0.6MHZ * E1 23 98 13 98 1E6 R26 23 24 1E3 R27 24 98 1E-3 FNZ 23 24 VNZ -1 ENZ 25 98 23 24 1 VNZ 26 98 DC 0 CNZ 25 26 265P * * POLE AT 5MHZ * G2 98 20 24 98 1E-6 R30 20 98 1E6 C5 20 98 32F * * A1 OUTPUT STAGE * EIN1 99 27 POLY(1) 20 98 1.5072 1.124 Q216 50 27 28 QP375 3.444 Q218 7 29 99 QP350 9.913 R31 28 29 27K I2 99 29 4.75U * * A2 INPUT STAGE * I3 99 34 2.516667U Q3 35 31 37 QP 1 Q4 36 39 38 QP 1 R32 35 50 106.103K R33 36 50 106.103K R34 34 37 85.414K R35 34 38 85.414K R13 40 41 20K R14 41 50 20K R15 41 49 10K R17 39 41 95K * * A2 1ST GAIN STAGE AND SLEW RATE * G3 98 42 36 35 30.159U R36 42 98 1E6 E2 99 43 POLY(1) 99 98 -0.473 1 E3 44 50 POLY(1) 98 50 -0.473 1 D3 42 43 DX D4 44 42 DX * * A2 2ND GAIN STAGE AND DOMINANT POLE AT 12HZ * G4 98 45 42 98 2.5U R37 45 98 132.629E6 C7 45 98 100P D5 45 59 DX D6 55 45 DX VC1 59 99 5 VC2 50 55 5 * * NEGATIVE ZERO AT 1MHZ * E4 51 98 45 98 1E6 R38 51 52 1E6 R39 52 98 1 FNZ2 51 52 VNZ2 -1 ENZ2 53 98 51 52 1 VNZ2 54 98 0 CNZ2 53 54 159F * * A2 OUTPUT STAGE * ISY 99 50 469U EIN2 99 56 POLY(1) 52 98 1.6901 112.132E-3 RIN 46 56 10K Q316 50 46 47 QP375 1.778 Q310 50 47 48 QP375 5.925 Q318 49 48 57 50 QP350 9.913 I4 99 47 4.75U I5 99 48 9.5U VSC 99 57 0 FSC 58 99 VSC 1 QSC 46 58 99 QP350 1 RSC 99 58 89 * * MODELS USED * .MODEL QP350 PNP(IS=1.4E-15 BF=70 CJE=.012P CJC=.06P RE=20 RB=350 +RC=200) .MODEL QP375 PNP(IS=1.4E-15 CJE=.01P CJC=.05P RE=20 RC=400 RB=100) .MODEL QP AKO:QP350 PNP(BF=150 VA=100) .MODEL DX D(CJO=1F RS=.1) .ENDS