home *** CD-ROM | disk | FTP | other *** search
- *
- * Linear Technology OP37C op amp model (with calls for OP37G, OP237C, OP237G)
- * Written: 11-21-1989 Type: Bipolar npn input, internal comp.
- * OP37C updated from original model on 06-20-1990
- * Typical specs:
- * Ref. OP-37 data sheet, LTC 1990 databook p2-345
- * Comments:
- * Uses extended phase compensation; input differential mode clamp.
- *
- * Connections: + - V+V-O
- .SUBCKT OP37C 3 2 7 4 6
- RC1 7 80 6.6315E+02
- RC2 7 90 6.6315E+02
- Q1 80 2 10 QM1
- Q2 90 3 11 QM2
- *
- C1 80 91 200E-12
- RXC1 91 90 200
- CXC1 91 90 200E-12
- C2 8 98 1.000E-12
- RXC2 8 98 10.00K
- CXC2 1 98 5.000E-12
- *
- CIN 3 2 5E-12
- DDM1 2 104 DM2
- DDM3 104 3 DM2
- DDM2 3 105 DM2
- DDM4 105 2 DM2
- RE1 10 12 -2.6233E+01
- RE2 11 12 -2.6233E+01
- IEE 12 4 7.5030E-05
- RE 12 0 2.666E+06
- CE 12 0 1.579E-12
- GCM 0 8 12 0 7.558E-10
- GA 8 0 80 90 1.5080E-03
- R2 8 0 1.000E+05
- GB 1 0 8 0 1.9176E+03
- RO2 1 0 6.900E+01
- *
- RS 1 6 1
- ECL 18 0 1 6 2.828E+01
- GCL 0 8 20 0 1
- RCL 20 0 1E3
- D1 18 20 DM1
- D2 20 18 DM1
- *
- D3A 131 70 DM3
- D3B 13 131 DM3
- GPL 0 8 70 7 1
- VC 13 6 3.0909
- RPLA 7 70 1E4
- RPLB 7 131 1E5
- D4A 60 141 DM3
- D4B 141 14 DM3
- GNL 0 8 60 4 1
- VE 6 14 3.0909
- RNLA 60 4 1E4
- RNLB 141 4 1E5
- *
- IP 7 4 2.625E-03
- DSUB 4 7 DM2
- * MODELS
- .MODEL QM1 NPN (IS=8.0000E-16 BF=2.0000E+03)
- .MODEL QM2 NPN (IS=8.0093E-16 BF=4.6667E+03)
- .MODEL DM1 D (IS=1.000E-19)
- .MODEL DM2 D (IS=8.000E-16)
- .MODEL DM3 D (IS=1.000E-20)
- .ENDS OP37C
- *
- .SUBCKT OP37G 3 2 7 4 6
- X_OP37G 3 2 7 4 6 OP37C
- .ENDS OP37G
- *
- .SUBCKT OP237C 3 2 7 4 6
- X_OP237C 3 2 7 4 6 OP37C
- .ENDS OP237C
- *
- .SUBCKT OP237G 3 2 7 4 6
- X_OP237G 3 2 7 4 6 OP37C
- .ENDS OP237G
- *
- * - - - - - * FINI OP37C FAMILY * - - - - - *
- ***
- * (C) COPYRIGHT LINEAR TECHNOLOGY CORPORATION 1990
- * 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.
- *
- * ----------------------------------------------------------------------- *