mirror of
https://github.com/rene-dev/stmbl.git
synced 2024-12-22 08:32:17 +00:00
118 lines
2.9 KiB
Plaintext
118 lines
2.9 KiB
Plaintext
|
*//////////////////////////////////////////////////////////////////////
|
||
|
|
* (C) National Semiconductor, Inc.
|
||
|
|
* Models developed and under copyright by:
|
||
|
|
* National Semiconductor, Inc.
|
||
|
|
|
||
|
|
*/////////////////////////////////////////////////////////////////////
|
||
|
|
* Legal Notice: This material is intended for free software support.
|
||
|
|
* The file may be copied, and distributed; however, reselling the
|
||
|
|
* material is illegal
|
||
|
|
|
||
|
|
*////////////////////////////////////////////////////////////////////
|
||
|
|
* For ordering or technical information on these models, contact:
|
||
|
|
* National Semiconductor's Customer Response Center
|
||
|
|
* 7:00 A.M.--7:00 P.M. U.S. Central Time
|
||
|
|
* (800) 272-9959
|
||
|
|
* For Applications support, contact the Internet address:
|
||
|
|
* amps-apps@galaxy.nsc.com
|
||
|
|
|
||
|
|
*//////////////////////////////////////////////////////////
|
||
|
|
*LM358 DUAL OPERATIONAL AMPLIFIER MACRO-MODEL
|
||
|
|
*//////////////////////////////////////////////////////////
|
||
|
|
*
|
||
|
|
* connections: non-inverting input
|
||
|
|
* | inverting input
|
||
|
|
* | | positive power supply
|
||
|
|
* | | | negative power supply
|
||
|
|
* | | | | output
|
||
|
|
* | | | | |
|
||
|
|
* | | | | |
|
||
|
|
.SUBCKT LM358 1 2 99 50 28
|
||
|
|
*
|
||
|
|
*Features:
|
||
|
|
*Eliminates need for dual supplies
|
||
|
|
*Large DC voltage gain = 100dB
|
||
|
|
*High bandwidth = 1MHz
|
||
|
|
*Low input offset voltage = 2mV
|
||
|
|
*Wide supply range = +-1.5V to +-16V
|
||
|
|
*
|
||
|
|
*NOTE: Model is for single device only and simulated
|
||
|
|
* supply current is 1/2 of total device current.
|
||
|
|
* Output crossover distortion with dual supplies
|
||
|
|
* is not modeled.
|
||
|
|
*
|
||
|
|
****************INPUT STAGE**************
|
||
|
|
*
|
||
|
|
IOS 2 1 5N
|
||
|
|
*^Input offset current
|
||
|
|
R1 1 3 500K
|
||
|
|
R2 3 2 500K
|
||
|
|
I1 99 4 100U
|
||
|
|
R3 5 50 517
|
||
|
|
R4 6 50 517
|
||
|
|
Q1 5 2 4 QX
|
||
|
|
Q2 6 7 4 QX
|
||
|
|
*Fp2=1.2 MHz
|
||
|
|
C4 5 6 128.27P
|
||
|
|
*
|
||
|
|
***********COMMON MODE EFFECT***********
|
||
|
|
*
|
||
|
|
I2 99 50 75U
|
||
|
|
*^Quiescent supply current
|
||
|
|
EOS 7 1 POLY(1) 16 49 2E-3 1
|
||
|
|
*Input offset voltage.^
|
||
|
|
R8 99 49 60K
|
||
|
|
R9 49 50 60K
|
||
|
|
*
|
||
|
|
*********OUTPUT VOLTAGE LIMITING********
|
||
|
|
V2 99 8 1.63
|
||
|
|
D1 9 8 DX
|
||
|
|
D2 10 9 DX
|
||
|
|
V3 10 50 .635
|
||
|
|
*
|
||
|
|
**************SECOND STAGE**************
|
||
|
|
*
|
||
|
|
EH 99 98 99 49 1
|
||
|
|
G1 98 9 POLY(1) 5 6 0 9.8772E-4 0 .3459
|
||
|
|
*Fp1=7.86 Hz
|
||
|
|
R5 98 9 101.2433MEG
|
||
|
|
C3 98 9 200P
|
||
|
|
*
|
||
|
|
***************POLE STAGE***************
|
||
|
|
*
|
||
|
|
*Fp=2 MHz
|
||
|
|
G3 98 15 9 49 1E-6
|
||
|
|
R12 98 15 1MEG
|
||
|
|
C5 98 15 7.9577E-14
|
||
|
|
*
|
||
|
|
*********COMMON-MODE ZERO STAGE*********
|
||
|
|
*
|
||
|
|
*Fpcm=10 KHz
|
||
|
|
G4 98 16 3 49 5.6234E-8
|
||
|
|
L2 98 17 15.9M
|
||
|
|
R13 17 16 1K
|
||
|
|
*
|
||
|
|
**************OUTPUT STAGE**************
|
||
|
|
*
|
||
|
|
F6 50 99 POLY(1) V6 300U 1
|
||
|
|
E1 99 23 99 15 1
|
||
|
|
R16 24 23 17.5
|
||
|
|
D5 26 24 DX
|
||
|
|
V6 26 22 .63V
|
||
|
|
R17 23 25 17.5
|
||
|
|
D6 25 27 DX
|
||
|
|
V7 22 27 .63V
|
||
|
|
V5 22 21 0.27V
|
||
|
|
D4 21 15 DX
|
||
|
|
V4 20 22 0.27V
|
||
|
|
D3 15 20 DX
|
||
|
|
L3 22 28 500P
|
||
|
|
RL3 22 28 100K
|
||
|
|
*
|
||
|
|
***************MODELS USED**************
|
||
|
|
*
|
||
|
|
.MODEL DX D(IS=1E-15)
|
||
|
|
.MODEL QX PNP(BF=1.111E3)
|
||
|
|
*
|
||
|
|
.ENDS
|
||
|
|
*$
|