Created
September 7, 2016 22:49
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LTspice: LM741 Op Amp model
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* Model for uA741 Op Amp (from EVAL library in PSpice) | |
* connections: non-inverting input | |
* | inverting input | |
* | | positive power supply | |
* | | | negative power supply | |
* | | | | output | |
* | | | | | | |
* | |
.subckt uA741 1 2 3 4 5 | |
* | |
c1 11 12 8.661E-12 | |
c2 6 7 30.00E-12 | |
dc 5 53 dy | |
de 54 5 dy | |
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 10.61E6 -1E3 1E3 10E6 -10E6 | |
ga 6 0 11 12 188.5E-6 | |
gcm 0 6 10 99 5.961E-9 | |
iee 10 4 dc 15.16E-6 | |
hlim 90 0 vlim 1K | |
q1 11 2 13 qx | |
q2 12 1 14 qx | |
r2 6 9 100.0E3 | |
rc1 3 11 5.305E3 | |
rc2 3 12 5.305E3 | |
re1 13 10 1.836E3 | |
re2 14 10 1.836E3 | |
ree 10 99 13.19E6 | |
ro1 8 5 50 | |
ro2 7 99 100 | |
rp 3 4 18.16E3 | |
vb 9 0 dc 0 | |
vc 3 53 dc 1 | |
ve 54 4 dc 1 | |
vlim 7 8 dc 0 | |
vlp 91 0 dc 40 | |
vln 0 92 dc 40 | |
.model dx D(Is=800.0E-18 Rs=1) | |
.model dy D(Is=800.00E-18 Rs=1m Cjo=10p) | |
.model qx NPN(Is=800.0E-18 Bf=93.75) | |
.ends |
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