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-*//////////////////////////////////////////////////////////////////////
-* (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
-
-*//////////////////////////////////////////////////////////
-*LM741 OPERATIONAL AMPLIFIER MACRO-MODEL
-*//////////////////////////////////////////////////////////
-*
-* connections: non-inverting input
-* | inverting input
-* | | positive power supply
-* | | | negative power supply
-* | | | | output
-* | | | | |
-* | | | | |
-.SUBCKT LM741/NS 1 2 99 50 28
-*
-*Features:
-*Improved performance over industry standards
-*Plug-in replacement for LM709,LM201,MC1439,748
-*Input and output overload protection
-*
-****************INPUT STAGE**************
-*
-IOS 2 1 20N
-*^Input offset current
-R1 1 3 250K
-R2 3 2 250K
-I1 4 50 100U
-R3 5 99 517
-R4 6 99 517
-Q1 5 2 4 QX
-Q2 6 7 4 QX
-*Fp2=2.55 MHz
-C4 5 6 60.3614P
-*
-***********COMMON MODE EFFECT***********
-*
-I2 99 50 1.6MA
-*^Quiescent supply current
-EOS 7 1 POLY(1) 16 49 1E-3 1
-*Input offset voltage.^
-R8 99 49 40K
-R9 49 50 40K
-*
-*********OUTPUT VOLTAGE LIMITING********
-V2 99 8 1.63
-D1 9 8 DX
-D2 10 9 DX
-V3 10 50 1.63
-*
-**************SECOND STAGE**************
-*
-EH 99 98 99 49 1
-G1 98 9 5 6 2.1E-3
-*Fp1=5 Hz
-R5 98 9 95.493MEG
-C3 98 9 333.33P
-*
-***************POLE STAGE***************
-*
-*Fp=30 MHz
-G3 98 15 9 49 1E-6
-R12 98 15 1MEG
-C5 98 15 5.3052E-15
-*
-*********COMMON-MODE ZERO STAGE*********
-*
-*Fpcm=300 Hz
-G4 98 16 3 49 3.1623E-8
-L2 98 17 530.5M
-R13 17 16 1K
-*
-**************OUTPUT STAGE**************
-*
-F6 50 99 POLY(1) V6 450U 1
-E1 99 23 99 15 1
-R16 24 23 25
-D5 26 24 DX
-V6 26 22 0.65V
-R17 23 25 25
-D6 25 27 DX
-V7 22 27 0.65V
-V5 22 21 0.18V
-D4 21 15 DX
-V4 20 22 0.18V
-D3 15 20 DX
-L3 22 28 100P
-RL3 22 28 100K
-*
-***************MODELS USED**************
-*
-.MODEL DX D(IS=1E-15)
-.MODEL QX NPN(BF=625)
-*
-.ENDS
-*$