OPAMP3_CMR.CIR - OPAMP MODEL W/ CMR * * POWER SUPPLIES VCC 10 0 DC +15V VEE 11 0 DC -15V * * SIGNAL SOURCE VS 1 0 AC 1 * XOP 1 1 3 10 11 OPAMP3 RL 3 0 10MEG * * * OPAMP MACRO MODEL (INTERMEDIATE LEVEL WITH CMR) * * IN+ IN- OUT VCC VEE .SUBCKT OPAMP3 1 2 81 101 102 * CMR INPUT RCM1 1 105 1000MEG RCM2 2 105 1000MEG EOS 1 9 POLY(1) 30 100 0 1 * Q1 5 9 7 NPN Q2 6 2 8 NPN RC1 101 5 95.49 RC2 101 6 95.49 RE1 7 4 43.79 RE2 8 4 43.79 I1 4 102 0.001 * * OPEN-LOOP GAIN, FIRST POLE AND SLEW RATE G1 100 10 6 5 0.0104719 RP1 10 100 9.549MEG CP1 10 100 0.0016667UF * * OUTPUT STAGE EOUT 80 100 10 100 1 RO 80 81 100 * * CMR DC AND 1ST POLE GCM 100 30 105 100 1E-11 RCM 30 31 1MEG LCM 31 100 159 * * INTERNAL REFERENCE RREF1 101 103 100K RREF2 103 102 100K EREF 100 0 103 0 1 R100 100 0 1MEG * .model NPN NPN(BF=50000) * .ENDS * * ANALYSIS .AC DEC 5 1 100MEG * * VIEW RESULTS .PRINT AC V(1) .PROBE .END