* OP-44 SPICE Macro-model 12/90, Rev. B * ARG / PMI * * Revision History: * REV. B * Re-ordered subcircuit call out nodes to put the * output node last. * Changed Ios from 4E-12 to 2E-12 * * * Copyright 1990 by Analog Devices, Inc. * * Refer to "README.DOC" file for License Statement. Use of this model * indicates your acceptance with the terms and provisions in the License Statement. * * Node assignments * non-inverting input * | inverting input * | | positive supply * | | | negative supply * | | | | output * | | | | | .SUBCKT OP-44 1 2 99 50 32 * * INPUT STAGE & POLE AT 60 MHZ * R1 1 3 5E11 R2 2 3 5E11 R3 5 50 541 R4 6 50 541 CIN 1 2 5E-12 C2 5 6 2.452E-12 I1 99 4 1.5E-3 IOS 1 2 2E-12 EOS 7 1 POLY(1) 22 26 300E-6 1 J1 5 2 4 JX J2 6 7 4 JX * * SECOND STAGE & POLE AT 79 HZ * R7 9 99 241.8E6 R8 9 50 241.8E6 C3 9 99 8.333E-12 C4 9 50 8.333E-12 G1 99 9 POLY(1) 5 6 4.825E-3 1.848E-3 G2 9 50 POLY(1) 6 5 4.825E-3 1.848E-3 V1 99 8 -10 V2 10 50 -10 D1 9 8 DX D2 10 9 DX * * POLE-ZERO PAIR AT 1.3 MHZ / 3.25 MHZ * R9 11 99 1E6 R10 11 50 1E6 R11 12 99 667E3 R12 13 50 667E3 C5 11 12 73.46E-15 C6 11 13 73.46E-15 G3 99 11 9 26 1E-6 G4 11 50 26 9 1E-6 V3 99 14 2.5 V4 15 50 3.1 D3 11 14 DX D4 15 11 DX * * POLE AT 100 MHZ * R13 16 99 1E6 R14 16 50 1E6 C7 16 99 1.592E-15 C8 16 50 1.592E-15 G5 99 16 11 26 1E-6 G6 16 50 26 11 1E-6 * * POLE AT 100 MHZ * R15 17 99 1E6 R16 17 50 1E6 C9 17 99 1.592E-15 C10 17 50 1.592E-15 G7 99 17 16 26 1E-6 G8 17 50 26 16 1E-6 * * POLE AT 100 MHZ * R17 18 99 1E6 R18 18 50 1E6 C13 18 99 1.592E-15 C14 18 50 1.592E-15 G9 99 18 17 26 1E-6 G10 18 50 26 17 1E-6 * * POLE AT 100 MHZ * R19 19 99 1E6 R20 19 50 1E6 C15 19 99 1.592E-15 C16 19 50 1.592E-15 G11 99 19 18 26 1E-6 G12 19 50 26 18 1E-6 * * POLE AT 200 MHZ * R21 20 99 1E6 R22 20 50 1E6 C17 20 99 .796E-15 C18 20 50 .796E-15 G13 99 20 19 26 1E-6 G14 20 50 26 19 1E-6 * * POLE AT 200 MHZ * R23 21 99 1E6 R24 21 50 1E6 C19 21 99 .796E-15 C20 21 50 .796E-15 G15 99 21 20 26 1E-6 G16 21 50 26 20 1E-6 * * COMMON-MODE GAIN NETWORK WITH ZERO AT 100 KHZ * R25 22 23 1E6 R26 22 24 1E6 L1 23 99 1.5915 L2 24 50 1.5915 D5 22 99 DX D6 50 22 DX G17 99 22 3 26 1.58E-11 G18 22 50 26 3 1.58E-11 * * POLE AT 200 MHZ * R27 25 99 1E6 R28 25 50 1E6 C21 25 99 .796E-15 C22 25 50 .796E-15 G19 99 25 21 26 1E-6 G20 25 50 26 21 1E-6 * * OUTPUT STAGE * R30 26 99 375.3E3 R31 26 50 375.3E3 R32 27 99 80 R33 27 50 80 L3 27 32 2.5E-7 G21 30 50 25 27 12.5E-3 G22 31 50 27 25 12.5E-3 G23 27 99 99 25 12.5E-3 G24 50 27 25 50 12.5E-3 V6 28 27 0.5 V7 27 29 0.3 D7 25 28 DX D8 29 25 DX D9 99 30 DX D10 99 31 DX D11 50 30 DY D12 50 31 DY * * MODELS USED * .MODEL JX PJF(BETA=1.139E-3 VTO=-1.5 IS=8E-11) .MODEL DX D(IS=1E-15) .MODEL DY D(IS=1E-15 BV=50) .ENDS OP-44