*$
* OPA277
*****************************************************************************
* (C) Copyright 2019 Texas Instruments Incorporated. All rights reserved.
*****************************************************************************
** This model is designed as an aid for customers of Texas Instruments.
** TI and its licensors and suppliers make no warranties, either expressed
** or implied, with respect to this model, including the warranties of
** merchantability or fitness for a particular purpose. The model is
** provided solely on an "as is" basis. The entire risk as to its quality
** and performance is with the customer
*****************************************************************************
*
* This model is subject to change without notice. Texas Instruments
* Incorporated is not responsible for updating this model.
*
*****************************************************************************
*
** Released by: Online Design Tools, Texas Instruments Inc.
* Part: OPA277
* Date: 07FEB2019
* Model Type: Generic (suitable for all analysis types)
* EVM Order Number: N/A
* EVM Users Guide: N/A
* Datasheet: SBOS079B -MARCH 1999-REVISED JUNE 2015
* Created with Green-Williams-Lis Op Amp Macro-model Architecture
*
* Model Version: Final 1.2
*
*****************************************************************************
*
* Updates:
*
* Final 1.2
* Edits in claw block, vos drift and unique subckt name
*
* Final 1.1
* Release to Web.
*
*****************************************************************************
* Model Usage Notes:
* 1. The following parameters are modeled:
* OPEN-LOOP GAIN AND PHASE VS. FREQUENCY WITH RL, CL EFFECTS (Aol)
* UNITY GAIN BANDWIDTH (GBW)
* INPUT COMMON-MODE REJECTION RATIO VS. FREQUENCY (CMRR)
* POWER SUPPLY REJECTION RATIO VS. FREQUENCY (PSRR)
* DIFFERENTIAL INPUT IMPEDANCE (Zid)
* COMMON-MODE INPUT IMPEDANCE (Zic)
* OPEN-LOOP OUTPUT IMPEDANCE VS. FREQUENCY (Zo)
* OUTPUT CURRENT THROUGH THE SUPPLY (Iout)
* INPUT VOLTAGE NOISE DENSITY VS. FREQUENCY (en)
* INPUT CURRENT NOISE DENSITY VS. FREQUENCY (in)
* OUTPUT VOLTAGE SWING vs. OUTPUT CURRENT (Vo)
* SHORT-CIRCUIT OUTPUT CURRENT (Isc)
* QUIESCENT CURRENT (Iq)
* SETTLING TIME VS. CAPACITIVE LOAD (ts)
* SLEW RATE (SR)
* SMALL SIGNAL OVERSHOOT VS. CAPACITIVE LOAD
* LARGE SIGNAL RESPONSE
* OVERLOAD RECOVERY TIME (tor)
* INPUT BIAS CURRENT (Ib)
* INPUT OFFSET CURRENT (Ios)
* INPUT OFFSET VOLTAGE (Vos)
* INPUT COMMON-MODE VOLTAGE RANGE (Vcm)
* INPUT OFFSET VOLTAGE VS. TEMPERATURE (Vos Drift)
* INPUT OFFSET VOLTAGE VS. INPUT COMMON-MODE VOLTAGE (Vos vs. Vcm)
* INPUT/OUTPUT ESD CELLS (ESDin, ESDout)
*****************************************************************************
.subckt OPA277 IN+ IN- VCC VEE OUT
******************************************************
* MODEL DEFINITIONS:
.model R_NOISELESS RES(T_ABS=-273.15)
******************************************************
V_ORn 32 VCLP -1.6
V_ORp 33 VCLP 1.6
XV_OS 36 37 VOS_DRIFT_OPA277
V4 ZO_OUT_J1 OUT 0
V_GRp 53 MID 74
V_GRn 54 MID -74
V_ISCp 49 MID 27
V_ISCn 50 MID -27
V11 44 48 0
V12 43 47 0
VCM_MIN 67 VEE_B 2
VCM_MAX 68 VCC_B -2
I_Q VCC VEE 790U
I_OS ESDn MID 1F
I_B 37 MID 500P
XU1 Zo_Cleft CL_CLAMP Zo_Cright MID ZO_OUT_J1 AOL_INN_J1 AOL_INP_J1 CLAMP
+ CLAW_CLAMP VSENSE AOL_ZO_0_OPA277
XGR_SRC 26 27 CLAMP MID VCCS_LIM_GR_0_OPA277
XCL_SRC 28 29 CL_CLAMP MID VCCS_LIM_4_0_OPA277
XCLAW_SRC 30 31 CLAW_CLAMP MID VCCS_LIM_3_0_OPA277
XCLAWp VIMON MID 34 VCC_B VCCS_LIM_CLAW+_0_OPA277
XCLAWn MID VIMON VEE_B 35 VCCS_LIM_CLAW-_0_OPA277
XU5 VEE VCC ESDn ESDp ESD_0_OPA277
Xi_nn ESDn MID FEMT_0_OPA277
Xe_n 37 ESDp VNSE_0_OPA277
Xi_np MID 37 FEMT_0_OPA277
XU4 OUT_J1_38 ESDp MID PSRR_CMRR_0_OPA277
XU2 OUT_J1_39 VCC_B MID PSRR_CMRR_1_OPA277
XU3 OUT_J1 VEE_B MID PSRR_CMRR_2_OPA277
H2 41 MID V11 -1
H3 42 MID V12 1
S1 Zo_Cleft Zo_Cright SW_OL MID S_VSWITCH_1
S7 VEE OUT VEE OUT S_VSWITCH_2
S6 OUT VCC OUT VCC S_VSWITCH_3
SOR_SWp CLAMP 43 CLAMP 43 S_VSWITCH_4
SOR_SWn 44 CLAMP 44 CLAMP S_VSWITCH_5
C_CMn ESDn MID 3P
C_CMp MID ESDp 3P
C28 45 MID 1P
R77 42 45 R_NOISELESS 100
C27 46 MID 1P
R76 41 46 R_NOISELESS 100
R75 MID 47 R_NOISELESS 1
GVCCS8 47 MID 33 MID -1
R74 48 MID R_NOISELESS 1
GVCCS7 48 MID 32 MID -1
XIQPos VIMON MID MID VCC VCCS_LIMIT_IQ_0_OPA277
XIQNeg MID VIMON VEE MID VCCS_LIMIT_IQ_0_OPA277
C_DIFF ESDp ESDn 3P
XCL_AMP 49 50 VIMON MID 51 52 CLAMP_AMP_LO_0_OPA277_0_OPA277
XGR_AMP 53 54 55 MID 56 57 CLAMP_AMP_HI_0_OPA277
R39 53 MID R_NOISELESS 1T
R37 54 MID R_NOISELESS 1T
R42 VSENSE 55 R_NOISELESS 1M
C19 55 MID 1F
R38 56 MID R_NOISELESS 1
R36 MID 57 R_NOISELESS 1
R40 56 26 R_NOISELESS 1M
R41 57 27 R_NOISELESS 1M
C17 26 MID 1F
C18 MID 27 1F
R21 51 MID R_NOISELESS 1
R20 MID 52 R_NOISELESS 1
R29 51 28 R_NOISELESS 1M
R30 52 29 R_NOISELESS 1M
C9 28 MID 1F
C8 MID 29 1F
R22 49 MID R_NOISELESS 1T
R19 MID 50 R_NOISELESS 1T
R12 34 VCC_B R_NOISELESS 1K
R16 34 58 R_NOISELESS 1M
R13 VEE_B 35 R_NOISELESS 1K
R17 59 35 R_NOISELESS 1M
C6 59 MID 1F
C5 MID 58 1F
G2 VCC_CLP MID 58 MID -1M
R15 VCC_CLP MID R_NOISELESS 1K
G3 VEE_CLP MID 59 MID -1M
R14 MID VEE_CLP R_NOISELESS 1K
XCLAW_AMP VCC_CLP VEE_CLP VOUT_S MID 60 61 CLAMP_AMP_LO_0_OPA277
R26 VCC_CLP MID R_NOISELESS 1T
R23 VEE_CLP MID R_NOISELESS 1T
R25 60 MID R_NOISELESS 1
R24 MID 61 R_NOISELESS 1
R27 60 30 R_NOISELESS 1M
R28 61 31 R_NOISELESS 1M
C11 30 MID 1F
C10 MID 31 1F
C12 SW_OL MID 100P
R32 62 SW_OL R_NOISELESS 100
R31 62 MID R_NOISELESS 1
XOL_SENSE MID 62 46 45 OL_SENSE_0_OPA277
H1 63 MID V4 1K
R11 MID 64 R_NOISELESS 1T
R18 64 VOUT_S R_NOISELESS 100
C7 VOUT_S MID 1N
E2 64 MID OUT MID 1
C13 VIMON MID 1N
R33 63 VIMON R_NOISELESS 100
R10 MID 63 R_NOISELESS 1T
R47 65 VCLP R_NOISELESS 100
C24 VCLP MID 100P
E4 65 MID CL_CLAMP MID 1
C4 AOL_INP_J1 MID 1F
R9 AOL_INP_J1 66 R_NOISELESS 1M
R7 MID 67 R_NOISELESS 1T
R6 68 MID R_NOISELESS 1T
R8 MID 66 R_NOISELESS 1
XVCM_CLAMP 69 MID 66 MID 68 67 VCCS_EXT_LIM_0_OPA277
E1 MID 0 70 0 1
R89 VEE_B 0 R_NOISELESS 1
R5 71 VEE_B R_NOISELESS 1M
C3 71 0 1F
R60 70 71 R_NOISELESS 1MEG
C1 70 0 1
R3 70 0 R_NOISELESS 1T
R59 72 70 R_NOISELESS 1MEG
C2 72 0 1F
R4 VCC_B 72 R_NOISELESS 1M
R88 VCC_B 0 R_NOISELESS 1
G17 VEE_B 0 VEE 0 -1
G16 VCC_B 0 VCC 0 -1
R_PSR 73 69 R_NOISELESS 1K
G1 69 73 OUT_J1_39 OUT_J1 -1M
R2 AOL_INN_J1 ESDn R_NOISELESS 1M
R1 73 74 R_NOISELESS 1M
R_CMR 36 74 R_NOISELESS 1K
G5 74 36 OUT_J1_38 MID -1M
R53 ESDn MID R_NOISELESS 1T
R52 MID ESDp R_NOISELESS 1T
R35 IN- ESDn R_NOISELESS 1K
R34 IN+ ESDp R_NOISELESS 1K
.MODEL S_VSWITCH_1 VSWITCH (RON=1M ROFF=1G VON=900M VOFF=800M)
.MODEL S_VSWITCH_2 VSWITCH (RON=50 ROFF=1T VON=500M VOFF=450M)
.MODEL S_VSWITCH_3 VSWITCH (RON=50 ROFF=1T VON=500M VOFF=450M)
.MODEL S_VSWITCH_4 VSWITCH (RON=10M ROFF=1G VON=10M VOFF=0)
.MODEL S_VSWITCH_5 VSWITCH (RON=10M ROFF=1G VON=10M VOFF=0)
.ENDS OPA277
*
.subckt VOS_DRIFT_OPA277 VOS+ VOS-
.param DC = 1U
.param POL = 1
.param DRIFT = 0.1e-6
E1 VOS+ VOS- VALUE={DC+POL*DRIFT*(TEMP-27)}
.ends
*
.SUBCKT AOL_ZO_0_OPA277 ZO_CLEFT CL_CLAMP ZO_CRIGHT MID ZO_OUT AOL_INN AOL_INP CLAMP
+ CLAW_CLAMP VSENSE
C13 77 MID 1.7827P
R35 78 77 R_RES_1 10K
R34 78 79 R_RES_2 3.086167K
R33 79 MID R_RES_3 1
GVCCS10 79 MID 80 MID -1
C12 81 MID 692.45F
R32 80 81 R_RES_4 10K
R31 80 82 R_RES_5 5.8749621K
R30 82 MID R_RES_6 1
GVCCS9 82 MID 83 MID -1
C11 84 MID 471.57F
R29 83 84 R_RES_7 10K
R28 83 85 R_RES_8 9.5K
R27 85 MID R_RES_9 1
GVCCS8 85 MID 86 MID -1
C10 87 MID 648.78F
R26 86 87 R_RES_10 10K
R25 86 88 R_RES_11 9.4838706K
R24 88 MID R_RES_12 1
GVCCS7 88 MID 89 MID -1
C9 90 MID 489.71F
R23 89 90 R_RES_13 10K
R22 89 91 R_RES_14 51.5714286K
R21 91 MID R_RES_15 1
GVCCS6 91 MID 92 MID -1
C8 93 MID 73.935P
R20 92 93 R_RES_16 10K
R19 92 94 R_RES_17 98.6850107K
R18 94 MID R_RES_18 1
GVCCS5 94 MID 95 MID -1
R17 96 MID R_RES_18 1
XVCCS_LIM_ZO 97 MID MID 96 VCCS_LIM_ZO_0_OPA277
R14 97 MID R_RES_19 7.603
C6 97 98 159.15F
R13 97 98 R_RES_20 10K
R12 98 MID R_RES_21 1
GVCCS4 98 MID 78 MID -1
C5 99 MID 740.57P
R11 95 99 R_RES_22 10K
R10 95 100 R_RES_23 10.5710608K
R9 100 MID R_RES_24 1
GVCCS3 100 MID 101 MID -2.6852
C4 102 101 8.6431U
R8 101 MID R_RES_25 5.9340176K
R7 101 102 R_RES_26 10K
R6 102 MID R_RES_27 1
GVCCS2 102 MID ZO_CRIGHT MID -1.9129
C3 ZO_CLEFT ZO_CRIGHT 51.364U
R5 ZO_CRIGHT MID R_RES_28 10.9545455K
R4 ZO_CRIGHT ZO_CLEFT R_RES_29 10K
Rdummy MID ZO_OUT R_RES_30 6.8582K
Rx ZO_OUT 96 R_RES_31 68.582K
Rdc ZO_CLEFT MID R_RES_32 1
G_Aol_Zo ZO_CLEFT MID CL_CLAMP ZO_OUT -6.8394325K
GVCCS13 104 MID 103 MID -1U
R38 MID 104 R_RES_33 1MEG
C15 104 MID 2F
C14 103 MID 15F
R37 MID 103 R_RES_34 1MEG
GVCCS12 103 MID 105 MID -1U
R4_CL MID CL_CLAMP R_RES_35 1K
GVCCS4_CL CL_CLAMP MID CLAW_CLAMP MID -1M
R4_CC MID CLAW_CLAMP R_RES_36 1K
GVCCS4_CC CLAW_CLAMP MID 104 MID -1M
C3_A3 106 107 3.2P
R6_A3 107 MID R_RES_37 6.67K
R5_A3 107 106 R_RES_38 10K
R4_A3 106 MID R_RES_39 1
GVCCS4_A3 106 MID 108 MID -2.5
C2 105 MID 15F
R36 MID 105 R_RES_40 1MEG
GVCCS11 105 MID 107 MID -1U
GVCCS1 109 MID out2 MID -1
C1 110 MID 28.9P
R3 108 110 R_RES_41 10K
R2 108 109 R_RES_42 17K
R1 109 MID R_RES_43 1
XVCCS_LIM_2 4_A0 MID MID CLAMP VCCS_LIM_2_0_OPA277
C2_A2 out2 MID 2F
R3_A2 MID out2 R_RES_44 1MEG
GVCCS3_A2 out2 MID VSENSE MID -1U
C1_A0 CLAMP MID 550.27N
R4_A0 MID CLAMP R_RES_45 1MEG
R3_A0 MID 4_A0 R_RES_46 1MEG
XVCCS_LIM_1 AOL_INP AOL_INN MID 4_A0 VCCS_LIM_1_0_OPA277
R4_VS MID VSENSE R_RES_47 1K
GVCCS4_VS VSENSE MID CLAMP MID -1M
.MODEL R_RES_1 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_2 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_3 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_4 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_5 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_6 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_7 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_8 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_9 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_10 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_11 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_12 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_13 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_14 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_15 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_16 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_17 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_18 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_19 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_20 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_21 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_22 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_23 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_24 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_25 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_26 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_27 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_28 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_29 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_30 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_31 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_32 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_33 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_34 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_35 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_36 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_37 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_38 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_39 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_40 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_41 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_42 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_43 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_44 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_45 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_46 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_47 RES ( TCE=0 T_ABS=-273.15)
.ENDS
*
.SUBCKT ESD_0_OPA277 VEE VCC ESDn ESDp
SW5 ESDp ESDn ESDp ESDn S_VSWITCH_1
SW6 ESDn ESDp ESDn ESDp S_VSWITCH_2
SW1 VEE ESDp VEE ESDp S_VSWITCH_3
SW3 VEE ESDn VEE ESDn S_VSWITCH_4
SW4 ESDn VCC ESDn VCC S_VSWITCH_5
SW2 ESDp VCC ESDp VCC S_VSWITCH_6
.MODEL S_VSWITCH_1 VSWITCH (RON=50 ROFF=1T VON=700M VOFF=650M)
.MODEL S_VSWITCH_2 VSWITCH (RON=50 ROFF=1T VON=700M VOFF=650M)
.MODEL S_VSWITCH_3 VSWITCH (RON=50 ROFF=1T VON=500M VOFF=450M)
.MODEL S_VSWITCH_4 VSWITCH (RON=50 ROFF=1T VON=500M VOFF=450M)
.MODEL S_VSWITCH_5 VSWITCH (RON=50 ROFF=1T VON=500M VOFF=450M)
.MODEL S_VSWITCH_6 VSWITCH (RON=50 ROFF=1T VON=500M VOFF=450M)
.ENDS
*
.SUBCKT PSRR_CMRR_0_OPA277 OUT IN MID
R80 MID OUT R_RES_1 8.3315
C27 OUT 129 201.08P
R79 129 OUT R_RES_2 100MEG
GVCCS8 129 MID IN MID -1.2003
R78 MID 129 R_RES_3 1
.MODEL R_RES_1 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_2 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_3 RES ( TCE=0 T_ABS=-273.15)
.ENDS
*
.SUBCKT PSRR_CMRR_1_OPA277 OUT IN MID
G_2 OUT MID 130 MID -1K
R74 MID OUT R_RES_1 1
R2a MID 131 R_RES_2 32.8679423K
C1a 131 132 6.9198P
R48 132 131 R_RES_3 100MEG
G_1 132 MID IN MID -962.43U
Rsrc MID 132 R_RES_4 1
R2b MID 130 R_RES_5 100.1001001K
C2a 130 133 2.2736P
R73 133 130 R_RES_6 100MEG
GVCCS1 133 MID 131 MID -1
R49 MID 133 R_RES_7 1
.MODEL R_RES_1 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_2 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_3 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_4 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_5 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_6 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_7 RES ( TCE=0 T_ABS=-273.15)
.ENDS
*
.SUBCKT PSRR_CMRR_2_OPA277 OUT IN MID
R80 MID OUT R_RES_1 33.3333
C27 OUT 134 1.5915N
R79 134 OUT R_RES_2 100MEG
GVCCS8 134 MID IN MID -948.68M
R78 MID 134 R_RES_3 1
.MODEL R_RES_1 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_2 RES ( TCE=0 T_ABS=-273.15)
.MODEL R_RES_3 RES ( TCE=0 T_ABS=-273.15)
.ENDS
*
.SUBCKT VCCS_LIM_GR_0_OPA277 VC+ VC- IOUT+ IOUT-
.PARAM GAIN = 1
.PARAM IPOS = 1.2
.PARAM INEG = -1.2
G1 IOUT+ IOUT- VALUE={LIMIT(GAIN*V(VC+,VC-),INEG,IPOS)}
.ENDS
*
.SUBCKT VCCS_LIM_4_0_OPA277 VC+ VC- IOUT+ IOUT-
.PARAM GAIN = 1
.PARAM IPOS = 3.108
.PARAM INEG = -3.108
G1 IOUT+ IOUT- VALUE={LIMIT(GAIN*V(VC+,VC-),INEG,IPOS)}
.ENDS
*
.SUBCKT VCCS_LIM_3_0_OPA277 VC+ VC- IOUT+ IOUT-
.PARAM GAIN = 1
.PARAM IPOS = 1.554
.PARAM INEG = -1.554
G1 IOUT+ IOUT- VALUE={LIMIT(GAIN*V(VC+,VC-),INEG,IPOS)}
.ENDS
*
.SUBCKT VCCS_LIM_CLAW+_0_OPA277 VC+ VC- IOUT+ IOUT-
G1 IOUT+ IOUT- TABLE {(V(VC+,VC-))} =
+(0, 0.0009996)
+(8.9748, 0.0011176)
+(17.9497, 0.0017784)
+(23.9329, 0.0032952)
+(24.232, 0.0033932)
+(24.8304, 0.0035938)
+(25.4287, 0.0038094)
+(26.027, 0.004017)
+(26.6253, 0.0042781)
+(26.9245, 0.0044118)
.ENDS
*
.SUBCKT VCCS_LIM_CLAW-_0_OPA277 VC+ VC- IOUT+ IOUT-
G1 IOUT+ IOUT- TABLE {(V(VC+,VC-))} =
+(0, 0.0001445)
+(8.8288, 0.00062385)
+(17.6577, 0.0015617)
+(23.5436, 0.0028197)
+(23.8379, 0.0029131)
+(24.4264, 0.0031417)
+(25.015, 0.0034281)
+(25.6036, 0.0037723)
+(26.1922, 0.004171)
+(26.4865, 0.0043897)
.ENDS
*
.SUBCKT FEMT_0_OPA277 1 2
.PARAM FLWF=0.1
.PARAM NLFF=1000
.PARAM NVRF=200
.PARAM GLFF={PWR(FLWF,0.25)*NLFF/1164}
.PARAM RNVF={1.184*PWR(NVRF,2)}
.MODEL DVNF D KF={PWR(FLWF,0.5)/1E11} IS=1.0E-16
I1 0 7 10E-3
I2 0 8 10E-3
D1 7 0 DVNF
D2 8 0 DVNF
E1 3 6 7 8 {GLFF}
R1 3 0 1E9
R2 3 0 1E9
R3 3 6 1E9
E2 6 4 5 0 10
R4 5 0 {RNVF}
R5 5 0 {RNVF}
R6 3 4 1E9
R7 4 0 1E9
G1 1 2 3 4 1E-6
.ENDS
*
.SUBCKT VNSE_0_OPA277 1 2
.PARAM FLW=0.1
.PARAM NLF=50
.PARAM NVR=8
.PARAM GLF={PWR(FLW,0.25)*NLF/1164}
.PARAM RNV={1.184*PWR(NVR,2)}
.MODEL DVN D KF={PWR(FLW,0.5)/1E11} IS=1.0E-16
I1 0 7 10E-3
I2 0 8 10E-3
D1 7 0 DVN
D2 8 0 DVN
E1 3 6 7 8 {GLF}
R1 3 0 1E9
R2 3 0 1E9
R3 3 6 1E9
E2 6 4 5 0 10
R4 5 0 {RNV}
R5 5 0 {RNV}
R6 3 4 1E9
R7 4 0 1E9
E3 1 2 3 4 1
.ENDS
*
.SUBCKT VCCS_LIMIT_IQ_0_OPA277 VC+ VC- IOUT+ IOUT-
.PARAM GAIN = 1E-3
G1 IOUT- IOUT+ VALUE={IF( (V(VC+,VC-)<=0),0,GAIN*V(VC+,VC-) )}
.ENDS
*
.SUBCKT CLAMP_AMP_LO_0_OPA277_0_OPA277 VC+ VC- VIN COM VO+ VO-
.PARAM G=1
GVO+ COM VO+ VALUE = {IF(V(VIN,COM)>V(VC+,COM),((V(VIN,COM)-V(VC+,COM))*G),0)}
GVO- COM VO- VALUE = {IF(V(VIN,COM)<V(VC-,COM),((V(VC-,COM)-V(VIN,COM))*G),0)}
.ENDS
*
.SUBCKT CLAMP_AMP_HI_0_OPA277 VC+ VC- VIN COM VO+ VO-
.PARAM G=10
GVO+ COM VO+ VALUE = {IF(V(VIN,COM)>V(VC+,COM),((V(VIN,COM)-V(VC+,COM))*G),0)}
GVO- COM VO- VALUE = {IF(V(VIN,COM)<V(VC-,COM),((V(VC-,COM)-V(VIN,COM))*G),0)}
.ENDS
*
.SUBCKT CLAMP_AMP_LO_0_OPA277 VC+ VC- VIN COM VO+ VO-
.PARAM G=1
GVO+ COM VO+ VALUE = {IF(V(VIN,COM)>V(VC+,COM),((V(VIN,COM)-V(VC+,COM))*G),0)}
GVO- COM VO- VALUE = {IF(V(VIN,COM)<V(VC-,COM),((V(VC-,COM)-V(VIN,COM))*G),0)}
.ENDS
*
.SUBCKT OL_SENSE_0_OPA277 COM SW+ OLN OLP
GSW+ COM SW+ VALUE = {IF((V(OLN,COM)>10E-3 | V(OLP,COM)>10E-3),1,0)}
.ENDS
*
.SUBCKT VCCS_EXT_LIM_0_OPA277 VIN+ VIN- IOUT- IOUT+ VP+ VP-
.PARAM GAIN = 1
G1 IOUT+ IOUT- VALUE={LIMIT(GAIN*V(VIN+,VIN-),V(VP-,VIN-), V(VP+,VIN-))}
.ENDS
*
.SUBCKT VCCS_LIM_ZO_0_OPA277 VC+ VC- IOUT+ IOUT-
.PARAM GAIN = 1316.2632
.PARAM IPOS = 4800.74
.PARAM INEG = -4800.74
G1 IOUT+ IOUT- VALUE={LIMIT(GAIN*V(VC+,VC-),INEG,IPOS)}
.ENDS
*
.SUBCKT VCCS_LIM_2_0_OPA277 VC+ VC- IOUT+ IOUT-
.PARAM GAIN = 0.0565
.PARAM IPOS = 0.44
.PARAM INEG = -0.44
G1 IOUT+ IOUT- VALUE={LIMIT(GAIN*V(VC+,VC-),INEG,IPOS)}
.ENDS
*
.SUBCKT VCCS_LIM_1_0_OPA277 VC+ VC- IOUT+ IOUT-
.PARAM GAIN = 1E-4
.PARAM IPOS = .5
.PARAM INEG = -.5
G1 IOUT+ IOUT- VALUE={LIMIT(GAIN*V(VC+,VC-),INEG,IPOS)}
.ENDS
*
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