*$ * OPAx377-Q1 ***************************************************************************** * (C) Copyright 2022 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: OPAx377-Q1 * Date: 13OCT2022 * Model Type: ALL-IN-ONE * EVM Order Number: N/A * EVM Users Guide: N/A * Datasheet: SBOS797A -MAY 2016-REVISED MAY 2016 * * Model Version: Final 1.0 * ***************************************************************************** * * Updates: * * Final 1.0 * Released to web * ***************************************************************************** * Model Usage Notes: * 1. MODEL FEATURES INCLUDE OUTPUT SWING, OUTPUT CURRENT * THROUGH THE SUPPLY RAILS, RAIL-TO-RAIL OUTPUT STAGE, * OUTPUT CURRENT LIMIT, OPEN LOOP GAIN AND PHASE WITH * RL AND CL EFFECTS, SETTLING TIME, OVERLOAD RECOVERY * TIME, SEPERATE COMMON MODE REJECTION WITH FREQUENCY * EFFECTS FOR EACH INPUT REGION, OUTPUT IMPEDANCE VS * FREQUENCY, POWER SUPPLY REJECTION WITH FREQUENCY * EFFECTS, INPUT VOLTAGE NOISE WITH 1/F, INPUT CURRENT * NOISE, INPUT BIAS CURRENT WITH TEMPERATURE EFFECTS, * INPUT IMPEDANCE, INPUT COMMON MODE RANGE, SEPERATE * INPUT OFFSET FOR EACH INPUT REGION, OFFSET TEMPERA- * TURE EFFECTS, AND QUIESCENT CURRENT VS VOLTAGE AND * TEMPERATURE. * 2. SETTLING TIME IS FAIRLY ACCURATE FOR GAINS * FROM 1 TO ABOUT 20 BUT RUNS LONG AT A GAIN OF 100. * 3. FOR ACCURATE BIAS CURRENTS AT ROOM AND COLD * SET THE SPICE ANALYSIS OPTIONS AS FOLLOWS : * RELTOL 0.0001 TO 0.00001 AND GMIN 1E-13 TO 1E-14. * SET BOTH OF THESE OPTIONS AS SMALL AS WILL ALLOW * CONVERGANCE ON YOUR SIMULATOR. * 4. MODEL TEMP RANGE IS -40 TO +125 DEG C. * 5. OPAx377-Q1 model is available in single core(OPA377-Q1), * dual core(OPA2377-Q1) and quad core(OPA4377-Q1). ***************************************************************************** * PINOUT ORDER +IN -IN +V -V OUT * PINOUT ORDER 3 4 5 2 1 .SUBCKT OPA377 3 4 5 2 1 ***************************************************************************** Q20 6 7 8 QNL R3 9 10 2 R4 11 10 2 R10 7 12 100 R11 13 14 100 R12 14 5 21 R13 2 12 12.5 R17 15 16 21 R18 8 17 12.5 D5 1 5 DD D6 2 1 DD D7 18 0 DIN D8 19 0 DIN I8 0 18 0.1E-3 I9 0 19 0.1E-3 E2 8 0 2 0 1 E3 16 0 5 0 1 D9 20 0 DVN D10 21 0 DVN I10 0 20 0.2E-6 I11 0 21 0.2E-6 E4 22 4 20 21 0.065 G2 23 4 18 19 1E-6 E5 24 0 16 0 1 E6 25 0 8 0 1 E7 26 0 27 0 1 R30 24 28 1E6 R31 25 29 1E6 R32 26 30 1E6 R33 0 28 100 R34 0 29 100 R35 0 30 100 E10 23 31 30 0 0.15 R36 32 27 1E3 R37 27 33 1E3 C6 24 28 0.2P C7 25 29 0.2E-12 C8 26 30 2E-12 E11 34 35 29 0 -0.055 E12 23 34 28 0 0.055 E14 36 8 16 8 0.5 D11 37 16 DD D12 8 38 DD M1 39 40 12 12 NOUT L=3U W=700U M2 41 42 14 14 POUT L=3U W=400U M3 43 43 15 15 POUT L=3U W=400U M4 44 45 9 9 HVP L=3U W=600U M5 46 47 11 11 HVP L=3U W=600U M8 48 48 17 17 NOUT L=3U W=700U R43 49 50 300 R44 51 52 300 G3 53 36 54 36 3.333E-4 R45 36 53 6E5 R46 8 44 2100 R47 8 46 2100 C13 44 46 1E-15 C14 23 0 6.5E-12 C15 22 0 6.5E-12 C16 1 0 30E-12 D13 52 6 DC D14 55 50 DC Q15 55 13 16 QPL V18 31 56 280E-6 M19 57 58 59 59 PIN L=6U W=500U I14 43 48 160E-6 E17 33 0 23 0 1 E18 32 0 4 0 1 M23 58 58 59 59 PIN L=6U W=500U V21 57 10 0 R59 1 41 5 R60 39 1 5 J1 60 23 60 JC J2 60 22 60 JC J3 22 61 22 JC J4 23 61 23 JC C21 23 22 0.1E-12 E20 62 36 46 44 1 R62 62 54 1E4 C23 54 36 0.5E-12 G7 63 36 64 36 -1E-3 G8 36 65 64 36 1E-3 G9 36 66 48 8 1E-3 G10 67 36 16 43 1E-3 D17 67 63 DD D18 65 66 DD R66 63 67 1E11 R67 66 65 1E11 R68 67 16 1E3 R69 8 66 1E3 E23 16 49 16 67 1 E24 51 8 66 8 1 R70 65 36 1E11 R71 66 36 1E11 R72 36 67 1E11 R73 36 63 1E11 C27 42 41 7E-14 C28 39 40 7E-14 R74 2 5 1E6 G12 5 2 68 0 -3.3E-4 I20 0 69 1E-3 D20 69 0 DD V24 69 68 0.71 R75 0 68 1E6 I21 5 2 660E-6 E25 70 0 1 0 1 G13 64 36 53 36 -3.2E-5 R77 36 64 4E7 C29 53 71 48E-12 C30 64 72 6E-12 R78 72 70 1 R79 71 70 5 R80 53 70 1E10 R81 64 70 2E11 D21 73 16 DD D22 8 74 DD V52 75 0 1 I63 0 76 1E-3 D23 76 0 DD R307 0 76 10E6 V81 76 77 1.798 R308 0 77 20E6 E52 78 0 77 0 -0.875 R309 0 78 10E6 R310 79 78 10E6 M52 79 80 0 0 NEN L=2U W=1000U V141 81 0 1 R311 81 80 1E6 M53 80 75 0 0 NEN L=2U W=100U R312 0 77 20E6 G14 58 8 79 0 0.136E-3 D24 82 83 DL V142 83 0 3 R313 0 82 1E8 G51 4 0 82 0 3.3E-11 I64 4 0 1.58E-13 G52 23 0 82 0 3.3E-11 I65 23 0 1.58E-13 R314 50 42 1 R315 52 40 1 C32 53 70 1E-15 G53 64 36 54 36 4.167E-5 R316 84 85 2 R317 84 86 2 R318 87 16 2100 R319 88 16 2100 E53 89 0 27 0 1 R320 89 90 1E6 R321 0 90 100 E54 91 92 90 0 1.5 C33 89 90 2E-12 V143 92 23 2E-3 G54 53 36 93 36 3.333E-4 R322 36 53 1E12 E55 94 36 88 87 1 R323 94 93 1E4 C34 93 36 0.5E-12 M54 87 95 85 85 HVN L=3U W=600U M55 88 96 86 86 HVN L=3U W=600U M56 97 97 8 8 NIN L=6U W=500U M57 84 97 8 8 NIN L=6U W=500U M58 97 98 99 99 PIN L=6U W=500U R324 99 57 250 V144 16 98 0.97 G55 64 36 93 36 4.167E-5 V145 16 59 -1 V146 61 8 0.3 V147 16 60 0.3 R329 56 45 440 R330 96 22 440 R331 91 95 440 R332 47 22 440 E56 73 64 16 36 0.3 E57 64 74 36 8 0.3 E58 53 38 36 8 0.95 E59 37 53 16 36 0.95 C35 87 88 1E-15 C36 16 37 1E-15 C37 8 38 1E-15 C38 8 74 1E-15 C39 16 73 1E-15 R335 35 34 1E9 R336 34 23 1E9 R337 92 91 1E9 R338 31 23 1E9 E61 35 3 68 0 1.8E-4 R339 3 35 1E9 .MODEL DD D .MODEL DC D IS=1E-13 .MODEL DVN D KF=1.05E-16 IS=1E-16 .MODEL DIN D .MODEL DL D IS=0.95E-11 N=1.47 XTI=1.5 .MODEL JC NJF IS=1E-18 .MODEL QNL NPN IS=1E-13 XTI=18 .MODEL QPL PNP IS=1E-13 XTI=18 .MODEL PIN PMOS KP=200U VTO=-0.7 .MODEL NIN NMOS KP=200U VTO=0.7 .MODEL HVP PMOS KP=200U VTO=-0.7 .MODEL HVN NMOS KP=200U VTO=0.7 .MODEL NEN NMOS KP=200U VTO=0.5 IS=1E-18 .MODEL NOUT NMOS (LEVEL=3 PHI=0.7 TOX=2E-8 XJ=5E-7 + TPG=1 VTO=0.7 DELTA=0.5 LD=1E-7 KP=2E-4 UO=650 + THETA=0.1 GAMMA=0.5 NSUB=1E17 NFS=6E11 FC=0.5 + VMAX=1E5 ETA=3E-6 KAPPA=10 PB=1 IS=1E-18) .MODEL POUT PMOS (LEVEL=3 PHI=0.7 TOX=2E-8 XJ=5E-7 + TPG=-1 VTO=-0.7 DELTA=0.5 LD=1E-7 KP=2E-4 UO=650 + THETA=0.1 GAMMA=0.5 NSUB=1E17 NFS=6E11 FC=0.5 + VMAX=1E5 ETA=3E-6 KAPPA=10 PB=1 IS=1E-18) .ENDS OPAx377-Q1 * END MODEL OPAx377-Q1