33 lines
798 B
Plaintext
33 lines
798 B
Plaintext
* An opamp similar to the TI TL072.
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* IN+ IN- Vcc Vee OUT
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.subckt OPAMP 1 2 101 102 82
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*
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J1 11 2 10 JX
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J2 12 1 10 JX
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D1 82 53 DX
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D2 54 82 DX
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D3 90 91 DX
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D4 92 90 DX
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D5 102 101 DX
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R1 6 9 100000
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R2 8 82 150
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R3 7 99 150
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R4 10 99 1000000
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R5 102 11 3500
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R6 102 12 3500
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R7 101 102 2100
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HLIM 90 0 V4 1K
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GA 6 0 11 12 300E-6
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GCM 0 6 10 99 9E-9
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ISS 101 10 DC 200E-6
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V1 9 0 DC 0
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V2 101 53 DC 2.5
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V3 54 102 DC 2.5
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V4 7 8 DC 0
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V5 91 0 DC 15
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V6 0 92 DC 15
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FB 7 99 POLY(5) V1 V2 V3 V5 V6 0 5E6 -5E6 5E6 5E6 -5E6
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EGND 99 0 POLY(2) (101,0) (102,0) 0 0.5 0.5
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.model DX D(is=800E-18)
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.model JX PJF(is=15E-12 beta=270E-6 vto=-1)
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.ends |