* MC33274 operational amplifier *"macromodel" subcircuit * * connections: * 1 - non-inverting input * 2 - inverting input * 3 - positive power supply * 4 - negative power supply * 5 - output * .subckt MC33274/MC 1 2 3 4 5 * c1 11 12 1.926E-12 c2 6 7 5.500E-12 cee 10 99 1.650E-12 dc 5 53 dx de 54 5 dx dlp 90 91 dx dln 92 90 dx dp 4 3 dx egnd 99 0 poly(2) (3,0) (4,0) 0 .5 .5 fb 7 99 poly(5) vb vc ve vlp vln 0 17.54E6 + -20E6 20E6 20E6 -20E6 ga 6 0 11 12 190.1E-6 gcm 0 6 10 99 1.901E-9 iee 3 10 dc 72.10E-6 hlim 90 0 vlim 1K q1 11 2 13 qx q2 12 1 14 qx r2 6 9 100.0E3 rc1 4 11 5.261E3 rc2 4 12 5.261E3 re1 13 10 4.500E3 re2 14 10 4.500E3 ree 10 99 2.774E6 ro1 8 5 35 ro2 7 99 30 rp 3 4 29.90E3 vb 9 0 dc 0 vc 3 53 dc .9 ve 54 4 dc .3 vlim 7 8 dc 0 vlp 91 0 dc 37 vln 0 92 dc 37 desd1 1 3 dx desd2 2 3 dx .model dx D(Is=800.0E-18) .model qx PNP(Is=800.0E-18 Bf=119.2) .ends *$