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Shareware Extravaganza - Disc 4
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OPNOM.LIB
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1986-09-04
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2KB
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* Library of Op Amp subcircuit definitions
*
* This is a reduced version of MicroSim's opamp subcircuit library.
* You are welcome to make as many copies of it as you find convenient.
*
* Release date: 86/01/04
*
* The parameters in this opamp library were derived from the data
* sheets for each part. The macromodel used is described in:
*
* Macromodeling of Integrated Circuit Operational Amplifiers
* by Graeme Boyle, Barry Cohn, Donald Pederson, and
* James Solomon
* IEEE Journal of Solid-State Circuits, Vol. SC-9, no. 6, Dec. 1974
*
* The opamps are modelled at room temperature. The macro model
* does not track changes with temperature. This library file contains
* models for nominal, not worst case, devices.
*
* Note: Each macromodel consists of a subcircuit definition AND a set
* of .MODEL statements. The .MODEL statements should be put into
* the main circuit file along with the subcircuit definition.
*
*
.SUBCKT UA741 1 2 3 4 5 6
* Vi+ Vi- gnd Vp+ Vp- Vout
Q1 11 1 13 UA741QA
Q2 12 2 14 UA741QB
RC1 4 11 5.305165D+03
RC2 4 12 5.305165D+03
C1 11 12 5.459553D-12
RE1 13 10 2.151297D+03
RE2 14 10 2.151297D+03
IEE 10 5 1.666000D-05
CE 10 3 3.000000D-12
RE 10 3 1.200480D+07
GCM 3 21 10 3 5.960753D-09
GA 21 3 12 11 1.884955D-04
R2 21 3 1.000000D+05
C2 21 22 3.000000D-11
GB 22 3 21 3 2.357851D+02
RO2 22 3 4.500000D+01
D1 22 31 UA741DA
D2 31 22 UA741DA
EC 31 3 6 3 1.0
RO1 22 6 3.000000D+01
D3 6 24 UA741DB
VC 4 24 2.803238D+00
D4 25 6 UA741DB
VE 25 5 2.803238D+00
.ENDS
.MODEL UA741DA D (IS=9.762287D-11)
.MODEL UA741DB D (IS=8.000000D-16)
.MODEL UA741QA NPN (IS=8.000000D-16 BF=9.166667D+01)
.MODEL UA741QB NPN (IS=8.309478D-16 BF=1.178571D+02)
*
* End of library file