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- *
- * Linear Technology LT1201 op amp model
- * Written: 01-14-1993 11:05:54 Type: Bipolar NPN input, internal comp.
- * Modified by G.F. to add Cload compensation network and freq. shaping
- * Typical specs:
- * Vos=5.0E-04, Ib=5.0E-07, Ios=5.0E-08, GBP=1.1E+07Hz, Phase mar.= 45 deg,
- * SR(-)=5.0E+01V/us, SR(+)=5.0E+01V/us, Av= 76.0dB, CMRR=100.0dB,
- * Vsat(+)=1.000V, Vsat(-)=1.300V, Isc=+20/-20mA, Rout= 95ohms, Iq=1.00mA.
- *
- * Connections: + - V+V-O
- .SUBCKT LT1201 3 2 7 4 6
- * INPUT
- RC1 7 80 4.5214E+03
- RC2 7 90 4.5214E+03
- Q1 80 2 10 QM1
- Q2 90 3 11 QM2
- CIN 2 3 2.0000E-12
- C1 80 90 2.35E-12
- *INPUT POLE AT 75MHZ
- RE1 10 12 +4.1723E+03
- RE2 11 12 +4.1723E+03
- IEE 12 4 1.6100E-04
- RE 12 0 1.2422E+06
- * INTERMEDIATE
- *MODS: GA DEPENDENCE INVERTED (POLARITY SWAPPED)
- * R2 INCREASED TO 31.6MOHM (ALL GAIN IN ONE STAGE)
- * C2 TIED TO GROUND (WAS NODE 1), REDUCED TO 2.76PF FROM 3.2PF
- * GB POLARITY REVERSED GB=1/RO2 FOR GAIN OF 1
- * RF, CF ADDED FOR CLOAD NETWORK (REDUCES VALUE OF C2)
- * REVERSE POLARITY OF GN1,GP1,GC1,GCM FOR LIMITING BECAUSE OF GA REVERSAL
- * ADD MULTIPLE POLES AND A ZERO BETWEEN GA STAGE AND GB STAGE
- GCM 8 0 12 0 2.2117E-09
- GA 8 0 90 80 2.2117E-04
- R2 8 0 31.6E+06
- C2 8 0 2.67E-12
- *POLE AT 75MHZ
- GX1 0 28 8 0 1E-06
- RX1 28 0 1E+06
- CX1 28 0 2.12E-15
- *POLE AT 150MHZ
- GX2 0 38 28 0 1E-06
- RX2 38 0 1E+06
- CX2 38 0 1.06E-15
- *POLE AT 150MHZ
- GX3 0 48 38 0 1E-06
- RX3 48 0 1E+06
- CX3 48 0 1.06E-15
- *ZERO AT 13MHZ
- GX4 0 58 48 0 1E-06
- RX4 58 59 1E+06
- LX4 59 0 12.2E-03
- *POLE AT 200MHZ
- GX5 0 68 58 0 1E-06
- RX5 68 0 1E+06
- CX5 68 0 .796E-15
- *POLE AT 750MHZ
- GX6 0 78 68 0 1E-06
- RX6 78 0 1E+06
- CX6 78 0 .212E-15
- *
- GB 0 1 78 0 10.5E-03
- RO2 1 0 9.5000E+01
- RF 8 99 12E+03
- CF 99 6 2.5E-12
- * OUTPUT
- RSO 1 6 1.0000E+00
- ECL 18 0 1 6 4.5269E+01
- GCL 8 0 20 0 1.0000E+00
- RCL 20 0 1.0000E+01
- D1 18 19 DM1
- VOD1 19 20 0.0000E+00
- D2 20 21 DM1
- VOD2 21 18 0.0000E+00
- *
- D3A 131 70 DM3
- D3B 13 131 DM3
- GPL 8 0 70 7 1.0000E+00
- VC 13 6 2.4313E+00
- RPLA 7 70 1.0000E+01
- RPLB 7 131 1.0000E+03
- D4A 60 141 DM3
- D4B 141 14 DM3
- GNL 8 0 60 4 1.0000E+00
- VE 6 14 2.7313E+00
- RNLA 60 4 1.0000E+01
- RNLB 141 4 1.0000E+03
- *
- IP 7 4 8.3900E-04
- DSUB 4 7 DM2
- * MODELS
- .MODEL QM1 NPN (IS=8.0000E-16 BF=1.5238E+02)
- .MODEL QM2 NPN (IS=8.1562E-16 BF=1.6842E+02)
- .MODEL DM1 D (IS=1.0000E-20)
- .MODEL DM2 D (IS=8.0000E-16 BV=4.3200E+01)
- .MODEL DM3 D (IS=1.0000E-16)
- .ENDS LT1201
- *
- * - - - - - * FINI LT1201 * - - - - - * [OAMM VN02 10/29/90]
- ***
- * (C) COPYRIGHT LINEAR TECHNOLOGY CORPORATION 1993
- * All rights reserved.
- *
- * Linear Technology Corporation hereby grants the users of this
- * macromodel a non-exclusive, nontransferrable license to use this
- * macromodel under the following conditions:
- *
- * The user agrees that this macromodel is licensed from Linear
- * Technology and agrees that the macromodel may be used, loaned,
- * given away or included in other model libraries as long as this
- * notice and the model in its entirety and unchanged is included.
- * No right to make derivative works or modifications to the
- * macromodel is granted hereby. All such rights are reserved.
- *
- * This model is provided as is. Linear Technology makes no
- * warranty, either expressed or implied about the suitability or
- * fitness of this model for any particular purpose. In no event
- * will Linear Technology be liable for special, collateral,
- * incidental or consequential damages in connection with or arising
- * out of the use of this macromodel. It should be remembered that
- * models are a simplification of the actual circuit.
- *
- * Linear Technology reserves the right to change these macromodels
- * without prior notice. Contact Linear Technology at 1630 McCarthy
- * Blvd., Milpitas, CA, 95035-7487 or telephone 408/432-1900 for
- * datasheets on the actual amplifiers or the latest macromodels.
- *
- * ----------------------------------------------------------------------- *