mirror of
https://github.com/erik-toth/audio-synth.git
synced 2025-12-06 22:32:46 +00:00
81 lines
1.9 KiB
Plaintext
81 lines
1.9 KiB
Plaintext
* ===========================================================
|
|
* TL074 QUAD OPERATIONAL AMPLIFIER MACROMODEL (Standalone)
|
|
* Fully self-contained SPICE subcircuit, no external includes
|
|
* Based on TI TL074 macromodel (Rev. 1989)
|
|
* ===========================================================
|
|
* Pin assignment (DIP-14):
|
|
* 1: OUT1
|
|
* 2: IN1-
|
|
* 3: IN1+
|
|
* 4: VCC+
|
|
* 5: IN2+
|
|
* 6: IN2-
|
|
* 7: OUT2
|
|
* 8: OUT3
|
|
* 9: IN3-
|
|
* 10: IN3+
|
|
* 11: VCC-
|
|
* 12: IN4+
|
|
* 13: IN4-
|
|
* 14: OUT4
|
|
* ===========================================================
|
|
|
|
.subckt TL074_QUAD OUT1 IN1- IN1+ VCC+ IN2+ IN2- OUT2 OUT3 IN3- IN3+ VCC- IN4+ IN4- OUT4
|
|
|
|
* ========== OPAMP #1 ==========
|
|
XU1 IN1+ IN1- VCC+ VCC- OUT1 TL074_CORE
|
|
|
|
* ========== OPAMP #2 ==========
|
|
XU2 IN2+ IN2- VCC+ VCC- OUT2 TL074_CORE
|
|
|
|
* ========== OPAMP #3 ==========
|
|
XU3 IN3+ IN3- VCC+ VCC- OUT3 TL074_CORE
|
|
|
|
* ========== OPAMP #4 ==========
|
|
XU4 IN4+ IN4- VCC+ VCC- OUT4 TL074_CORE
|
|
|
|
.ends TL074_QUAD
|
|
|
|
* ===========================================================
|
|
* SINGLE TL074 OPAMP CORE MODEL (from TI 1989 macromodel)
|
|
* ===========================================================
|
|
.subckt TL074_CORE 1 2 3 4 5
|
|
* 1: non-inv input
|
|
* 2: inv input
|
|
* 3: VCC+
|
|
* 4: VCC-
|
|
* 5: output
|
|
|
|
C1 11 12 3.498E-12
|
|
C2 6 7 15.00E-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 4.715E6 -5E6 5E6 5E6 -5E6
|
|
GA 6 0 11 12 282.8E-6
|
|
GCM 0 6 10 99 8.942E-9
|
|
ISS 3 10 DC 195.0E-6
|
|
HLIM 90 0 VLIM 1K
|
|
J1 11 2 10 JX
|
|
J2 12 1 10 JX
|
|
R2 6 9 100.0E3
|
|
RD1 4 11 3.536E3
|
|
RD2 4 12 3.536E3
|
|
RO1 8 5 150
|
|
RO2 7 99 150
|
|
RP 3 4 2.143E3
|
|
RSS 10 99 1.026E6
|
|
VB 9 0 DC 0
|
|
VC 3 53 DC 2.200
|
|
VE 54 4 DC 2.200
|
|
VLIM 7 8 DC 0
|
|
VLP 91 0 DC 25
|
|
VLN 0 92 DC 25
|
|
.MODEL DX D(IS=800.0E-18)
|
|
.MODEL JX PJF(IS=15.00E-12 BETA=270.1E-6 VTO=-1)
|
|
.ends TL074_CORE
|
|
|