* INA293A2 ***************************************************************************** * (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: Texas Instruments Inc. * Part: INA293A2 * Date: 2019-12-08 * Model Type: All-in-One * Simulator: Cadence PSpice * Simulator Version: 16.6 * Datasheet: SBOS470 - December 2019 * * Model Version: A * ***************************************************************************** * MACRO-MODEL SIMULATED PARAMETERS: ***************************************************************************** * AC PARAMETERS ********************** * CLOSED-LOOP OUTPUT IMPEDANCE VS. FREQUENCY (Zout vs. Freq.) * CLOSED-LOOP GAIN AND PHASE VS. FREQUENCY WITH RL, CL EFFECTS (Acl vs. Freq.) * COMMON-MODE REJECTION RATIO VS. FREQUENCY (CMRR vs. Freq.) * POWER SUPPLY REJECTION RATIO VS. FREQUENCY (PSRR vs. Freq.) * INPUT VOLTAGE NOISE DENSITY VS. FREQUENCY (en vs. Freq.) ********************** * DC PARAMETERS ********************** * INPUT COMMON-MODE VOLTAGE RANGE (Vcm) * GAIN ERROR (Eg) * INPUT BIAS CURRENT VS. INPUT COMMON-MODE VOLTAGE (Ib vs. Vcm) * INPUT BIAS CURRENT VS. SENSE VOLTAGE (Ib vs. Vsense) * INPUT OFFSET VOLTAGE VS. TEMPERATURE (Vos vs. Temp) * OUTPUT VOLTAGE SWING vs. OUTPUT CURRENT (Vout vs. Iout) * SHORT-CIRCUIT OUTPUT CURRENT (Isc) * QUIESCENT CURRENT (Iq) ********************** * TRANSIENT PARAMETERS ********************** * SLEW RATE (SR) * SETTLING TIME VS. CAPACITIVE LOAD (ts) * OVERLOAD RECOVERY TIME (tor) ****************************************************** .SUBCKT INA293A2 IN+ IN- VS GND OUT ****************************************************** .MODEL R_NOISELESS RES (T_ABS=-273.15) C_C10 GND N1584392 1E-15 C_C11 N1585072 GND 1E-15 C_C12 GND N1586222 1E-15 C_C13 N1586290 GND 1E-15 C_C14 GND N1588384 1E-15 C_C15 N1588458 GND 1E-15 C_C16 GND N1588814 1E-15 C_C33 VS_B 0 1E-15 C_C35 N1583868 GND 1E-15 C_C7 N1583578 GND 1E-15 C_C8 GND N1587412 1E-15 C_C9 GND N1588006 1E-15 C_CC CLAMP GND 4.3E-9 C_C_VIMON GND VIMON 1E-9 C_C_VOUT_S GND VOUT_S 4.7E-8 E_E24 N1584622 N1588444 CMR GND -0.5 E_E25 N1584112 VN CMR GND 0.5 E_E27 N1584118 N1584112 PSR GND 0.5 E_E28 N1584660 N1584622 PSR GND -0.5 E_E3 N1586926 GND OUT GND 1 G_G12 VGROSS GND CLAMP GND -1E-3 G_G15 CLAW_CLAMP GND N1583790 GND -1E-3 G_G16 CL_CLAMP GND CLAW_CLAMP GND -1E-3 G_G36 N1584726 0 VS 0 -1 G_G61 N1586844 GND GND IN- -1 G_G62 VICM GND IN+ N1586844 -0.5 G_G66 ACL GND CL_CLAMP GND -1 G_G67 VSENSE GND IN+ IN- -1 G_G8 VS_CLP GND N1587412 GND -1E-3 G_G9 GND_CLP GND N1588006 GND -1E-3 I_I_Q VS GND DC 1.5E-3 R_R107 N1584726 0 R_NOISELESS 1 R_R110 N1584726 VS_B R_NOISELESS 1E-3 R_R147 N1586844 GND R_NOISELESS 1 R_R148 VICM GND R_NOISELESS 1 R_R153 GND VCM_MIN R_NOISELESS 1E9 R_R154 VCM_MAX GND R_NOISELESS 1E9 R_R155 GND N1584412 R_NOISELESS 1 R_R156 N1583868 N1584412 R_NOISELESS 1E-3 R_R157 GND ACL R_NOISELESS 1 R_R158 VSENSE GND R_NOISELESS 1 R_R27 GND N1583512 R_NOISELESS 1 R_R28 N1583578 N1583512 R_NOISELESS 1E-3 R_R29 N1587354 VS_B R_NOISELESS 1E3 R_R30 N1587412 N1587354 R_NOISELESS 1E-3 R_R31 VS_CLP GND R_NOISELESS 1E3 R_R32 N1587934 GND R_NOISELESS 1E3 R_R33 N1588006 N1587934 R_NOISELESS 1E-3 R_R34 GND_CLP GND R_NOISELESS 1E3 R_R35 GND VS_CLP R_NOISELESS 1E9 R_R36 N1584326 GND R_NOISELESS 1 R_R37 N1584392 N1584326 R_NOISELESS 1E-3 R_R38 N1585072 N1585106 R_NOISELESS 1E-3 R_R39 GND N1585106 R_NOISELESS 1 R_R40 GND GND_CLP R_NOISELESS 1E9 R_R41 GND N1587818 R_NOISELESS 1E9 R_R42 N1586196 GND R_NOISELESS 1 R_R43 N1586222 N1586196 R_NOISELESS 1E-3 R_R44 N1586290 N1586338 R_NOISELESS 1E-3 R_R45 GND N1586338 R_NOISELESS 1 R_R46 GND N1587330 R_NOISELESS 1E9 R_R49 GND N1588700 R_NOISELESS 1E9 R_R50 N1588334 GND R_NOISELESS 1 R_R51 N1588384 N1588334 R_NOISELESS 1E-3 R_R52 N1588458 N1583372 R_NOISELESS 1E-3 R_R53 GND N1583372 R_NOISELESS 1 R_R54 GND N1588620 R_NOISELESS 1E9 R_R55 N1588814 VGROSS R_NOISELESS 1E-3 R_R60 GND N1584094 R_NOISELESS 1E6 R_R61 GND CLAMP R_NOISELESS 1E6 R_R62 GND VGROSS R_NOISELESS 1E3 R_R65 GND CLAW_CLAMP R_NOISELESS 1E3 R_R66 GND CL_CLAMP R_NOISELESS 1E3 R_R81 GND N1585812 R_NOISELESS 1E9 R_R82 VIMON N1585812 R_NOISELESS 100 R_R83 GND N1586926 R_NOISELESS 1E9 R_R84 VOUT_S N1586926 R_NOISELESS 100 R_R_EGN N1588216 ACL R_NOISELESS 68 R_R_EGP N1587836 GND R_NOISELESS 68 R_R_FN N1584878 N1588216 R_NOISELESS 50E3 R_R_FP N1584168 N1587836 R_NOISELESS 50E3 R_R_IN N1583868 N1584878 R_NOISELESS 1E3 R_R_INN N1588444 IN- R_NOISELESS 1E-6 R_R_INP N1587556 IN+ R_NOISELESS 1E-6 R_R_IP N1583578 N1584168 R_NOISELESS 1E3 V_VCM_MAX VCM_MAX GND 110 V_VCM_MIN VCM_MIN GND -4 V_V_GRN N1588620 GND -25 V_V_GRP N1588700 GND 24 V_V_ISCN N1587330 GND -22 V_V_ISCP N1587818 GND 13 X_AOL_1 N1584168 N1584878 GND N1584094 AOL_1_INA293A2 X_AOL_2 N1584094 GND GND CLAMP AOL_2_INA293A2 PARAMS: GAIN=1E-2 IPOS=1.08E-2 + INEG=-8.6E-3 X_CLAWN GND VIMON GND N1587934 CLAWN_INA293A2 X_CLAWP VIMON GND N1587354 VS_B CLAWP_INA293A2 X_CLAW_AMP VS_CLP GND_CLP VOUT_S GND N1584326 N1585106 CLAMP_AMP_LO_INA293A2 X_CLAW_SRC N1584392 N1585072 CLAW_CLAMP GND CLAW_SRC_INA293A2 PARAMS: GAIN=1 + IPOS=4.71E-2 INEG=-4.92E-2 X_CL_AMP N1587818 N1587330 VIMON GND N1586196 N1586338 CLAMP_AMP_LO_INA293A2 X_CL_SRC N1586222 N1586290 CL_CLAMP GND CL_SRC_INA293A2 PARAMS: GAIN=1 + IPOS=9.41E-2 INEG=-9.83E-2 X_DC_REJ_SUB_CMR VICM GND N1582748 GND DC_REJ_SUB_INA293A2 PARAMS: DC_REJ=160 + R=1 X_DC_REJ_SUB_PSR VS_B GND N1585550 GND DC_REJ_SUB_INA293A2 PARAMS: DC_REJ=120.6 + R=1 X_GR_AMP N1588700 N1588620 N1588814 GND N1588334 N1583372 CLAMP_AMP_HI_INA293A2 X_GR_SRC N1588384 N1588458 CLAMP GND GR_SRC_INA293A2 PARAMS: GAIN=1 + IPOS=2.15E-2 INEG=-1.72E-2 X_H3 OUT N1587832 N1585812 GND 08_COMPLETE_A2_H3_INA293A2 X_IBN_VCM N1588444 GND VICM IBN_VCM_INA293A2 X_IBN_VSENSE N1588444 GND VSENSE IBN_VSENSE_INA293A2 X_IBP_VCM N1587556 GND VICM IBP_VCM_INA293A2 X_IBP_VSENSE_A2 N1587556 GND VSENSE IBP_VSENSE_A2_INA293A2 X_P1_1 VGROSS GND N1583010 GND P1_INA293A2 PARAMS: GAIN=1 FP=6E6 R=1E6 X_P1_2 N1583010 GND N1582734 GND P1_INA293A2 PARAMS: GAIN=1 FP=6E6 R=1E6 X_P1_3 N1582734 GND N1582802 GND P1_INA293A2 PARAMS: GAIN=1 FP=6E6 R=1E6 X_P1_4 N1582802 GND N1586242 GND P1_INA293A2 PARAMS: GAIN=1 FP=2E7 R=1E6 X_P1_5 N1586242 GND N1583790 GND P1_INA293A2 PARAMS: GAIN=1 FP=2E7 R=1E6 X_PZ1_4 N1588922 GND N1583276 GND GND PZ1_INA293A2 PARAMS: GAIN=1 FP=7E6 + FZ=1.2E7 R=1E8 X_PZ1_5 N1583276 GND N1589072 GND GND PZ1_INA293A2 PARAMS: GAIN=1 FP=7E6 + FZ=1.2E7 R=1E8 X_PZ1_6 N1589072 GND N1589082 GND GND PZ1_INA293A2 PARAMS: GAIN=1 FP=7E6 + FZ=1.2E7 R=1E8 X_PZ1_7 N1583294 GND N1589182 GND GND PZ1_INA293A2 PARAMS: GAIN=1 FP=3E4 + FZ=3.4E5 R=1E4 X_PZ1_8 N1589182 GND N1589204 GND GND PZ1_INA293A2 PARAMS: GAIN=1 FP=3E4 + FZ=3.4E5 R=1E4 X_PZ1_9 N1589204 GND N1588922 GND GND PZ1_INA293A2 PARAMS: GAIN=1 FP=4.5E4 + FZ=1.1E5 R=1E4 X_VCM_CLAMPN N1584660 GND N1584412 GND VCM_MAX VCM_MIN VCM_CLAMP_INA293A2 X_VCM_CLAMPP N1584118 GND N1583512 GND VCM_MAX VCM_MIN VCM_CLAMP_INA293A2 X_VNOISE N1588572 VN VNOISE_INA293A2 PARAMS: NV=47.1 X_VOS_DRIFT N1588572 N1587556 VOS_DRIFT_INA293A2 PARAMS: DC=9.9E-6 DRIFT=5E-8 + POL=1 X_ZOUT_DC_SUB1 ACL N1589130 N1583294 N1587832 GND ZOUT_DC_SUB_INA293A2 PARAMS: + ZOUT_DC=0.1 ZOUT_MAX=100 X_ZP1LIM1 N1589082 GND N1589130 GND GND ZP1LIM_INA293A2 PARAMS: GAIN=1 FZ=1E8 + FP=1E11 R=1E8 IPOS=2.6E2 INEG=-4.4E2 X_ZP1_1 N1582748 GND N1583214 GND GND ZP1_INA293A2 PARAMS: GAIN=1 FP=1E7 FZ=35 + R=1E8 X_ZP1_2 N1583214 GND N1583208 GND GND ZP1_INA293A2 PARAMS: GAIN=1 FP=2E5 FZ=5E4 + R=1E8 X_ZP1_3 N1583208 GND CMR GND GND ZP1_INA293A2 PARAMS: GAIN=1 FP=5E7 FZ=1E6 + R=1E8 X_ZP1_4 N1585506 GND N1585500 GND GND ZP1_INA293A2 PARAMS: GAIN=1 FP=1E6 + FZ=1.6E5 R=1E8 X_ZP1_5 N1585500 GND PSR GND GND ZP1_INA293A2 PARAMS: GAIN=1 FP=1E6 FZ=1.6E5 + R=1E8 X_ZP1_6 N1585550 GND N1586150 GND GND ZP1_INA293A2 PARAMS: GAIN=1 FP=4.5E4 + FZ=7E3 R=1E8 X_ZP1_7 N1586150 GND N1588630 GND GND ZP1_INA293A2 PARAMS: GAIN=1 FP=4.5E4 + FZ=7E3 R=1E8 X_ZP1_8 N1588630 GND N1585506 GND GND ZP1_INA293A2 PARAMS: GAIN=1 FP=4.5E4 + FZ=7E3 R=1E8 .ENDS INA293A2 * .SUBCKT 08_COMPLETE_A2_H3_INA293A2 1 2 3 4 H_H3 3 4 VH_H3 -1E3 VH_H3 1 2 0V .ENDS 08_COMPLETE_A2_H3_INA293A2 * .SUBCKT AOL_1_INA293A2 VC+ VC- IOUT+ IOUT- + PARAMS: + GAIN = 1E-4 + IPOS = .5 + INEG = -.5 G1 IOUT+ IOUT- VALUE={LIMIT(GAIN*V(VC+,VC-),INEG,IPOS)} .ENDS AOL_1_INA293A2 * .SUBCKT AOL_2_INA293A2 VC+ VC- IOUT+ IOUT- + PARAMS: + GAIN = 1E-2 + IPOS = 2.66E-02 + INEG = -2.66E-02 G1 IOUT+ IOUT- VALUE={LIMIT(GAIN*V(VC+,VC-),INEG,IPOS)} .ENDS AOL_2_INA293A2 * .SUBCKT CLAMP_AMP_HI_INA293A2 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(VIN,COM)-V(VC+,COM))*G),0)} GVO- COM VO- VALUE = {IF(V(VIN,COM)