* INA131E = 2 x A1_131E + A3_131E OP AMPS + PRECISION RESISTOR NETWORK * CREATED ON 1/10/93 BY JLA. INA114E.MOD MODIFIED TO INA131 * REV.A * NODE ASSIGNMENTS OF SUBCKT INA131 CORRESPOND TO 8 PIN DIP PACKAGE OF * BURR-BROWN'S INA131 * * ------------------------------------------------------------------------ * | NOTICE: THE INFORMATION PROVIDED HEREIN IS BELIEVED TO BE RELIABLE; | * | HOWEVER; BURR-BROWN ASSUMES NO RESPONSIBILITY FOR INACCURACIES OR | * | OMISSIONS. BURR-BROWN ASSUMES NO RESPONSIBILITY FOR THE USE OF THIS | * | INFORMATION, AND ALL USE OF SUCH INFORMATION SHALL BE ENTIRELY AT | * | THE USER'S OWN RISK. NO PATENT RIGHTS OR LICENSES TO ANY OF THE | * | CIRCUITS DESCRIBED HEREIN ARE IMPLIED OR GRANTED TO ANY THIRD PARTY. | * | BURR-BROWN DOES NOT AUTHORIZE OR WARRANT ANY BURR-BROWN PRODUCT FOR | * | USE IN LIFE-SUPPORT DEVICES AND/OR SYSTEMS. | * ------------------------------------------------------------------------ * * * ***** INA131E SUB-CIRCUIT * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | REFERENCE * | | | | | | GAIN SET 1 * | | | | | | | GAIN SET 2 * | | | | | | | | .SUBCKT INA131E 3 2 7 4 6 5 1 8 * ***** A1_131E SUBCIRCUIT * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | X1 2 1 7 4 10 A1_131E * * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | X2 3 8 7 4 11 A1_131E * * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | X3 13 12 7 4 6 A3_131E * RFB1 10 1 25K RFB2 11 8 25K R1 10 12 5K R2 12 6 24.9985K R3 11 13 5K R4 13 5 25K C1 12 6 5P C2 13 5 5P CC1 10 1 5P CC2 11 8 5P RG1 1 8 2631.58 * .ENDS * * A1_131E OPERATIONAL AMPLIFIER " MACROMODEL" SUBCIRCUIT * CREATED USING PARTS RELEASE 5.0 ON 1/22/92 AT 13:21 * * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | .SUBCKT A1_131E 1 2 3 4 5 * C1 11 12 6.060E-12 C2 6 7 30.00E-12 DC 5 53 DX DE 54 5 DX DLP 90 91 DX DLN 92 90 DX DP 4 3 DX EGND 99 0 POLY(2) (3,0) (4,0) 0 .5 .5 FB 7 99 POLY(5) VB VC VE VLP VLN 0 165.8E6 -20E6 20E6 20E6 -20E6 GA 6 0 11 12 188.5E-6 GCM 0 6 10 99 188.5E-12 IEE 10 4 DC 27E-6 HLIM 90 0 VLIM 1K Q1 11 2 13 QX Q2 12 1 14 QX R2 6 9 100.0E3 RC1 3 11 5.305E3 RC2 3 12 5.305E3 RE1 13 10 4.348E3 RE2 14 10 4.348E3 REE 10 99 7.4074E6 RO1 8 5 40 RO2 7 99 320 VB 9 0 DC 0 VC 3 53 DC 1.672 VE 54 4 DC 1.672 VLIM 7 8 DC 0 VLP 91 0 DC 2 VLN 0 92 DC 2 **************************** * A1_131E "E" - ENHANCEMENTS **************************** * OUTPUT SUPPLY MIRROR FQ3 0 20 POLY(1) VLIM 0 1 DQ1 20 21 DX DQ2 22 20 DX VQ1 21 0 0 VQ2 22 0 0 FQ1 3 0 POLY(1) VQ1 0 1 FQ2 0 4 POLY(1) VQ2 0 -1 * QUIESCIENT CURRENT RQ 3 4 52.53E3 * DIFF INPUT CAPACITANCE CDIF 1 2 3E-12 * COMMON MODE INPUT CAPACITANCE C1CM 1 0 3E-12 C2CM 2 0 3E-12 * INPUT PROTECTION VS11 3 31 0 FS11 0 3 VS11 1 S11 31 0 1 0 SP FS12 1 4 VS11 1 VS21 32 4 0 FS21 4 0 VS21 1 S21 0 32 1 0 SM FS22 3 1 VS21 1 **************************** .MODEL DX D(IS=800.0E-18) .MODEL QX NPN(IS=800.0E-18 BF=36.00E3 NC=100 NR=100) .MODEL SP VSWITCH(RON=10K ROFF=100G VON=15.6 VOFF=15.5) .MODEL SM VSWITCH(RON=10K ROFF=100G VON=-15.6 VOFF=-15.5) .ENDS * * * A3_131E OPERATIONAL AMPLIFIER " MACROMODEL" SUBCIRCUIT * CREATED USING PARTS RELEASE 5.0 ON 1/22/92 AT 13:46 * * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | .SUBCKT A3_131E 1 2 3 4 5 * C1 11 12 13.51E-12 C2 6 7 30.00E-12 DC 5 53 DX DE 54 5 DX DLP 90 91 DX DLN 92 90 DX DP 4 3 DX EGND 99 0 POLY(2) (3,0) (4,0) 0 .5 .5 FB 7 99 POLY(5) VB VC VE VLP VLN 0 251.9E6 -30E6 30E6 30E6 -30E6 GA 6 0 11 12 339.3E-6 GCM 0 6 10 99 339.3E-12 IEE 10 4 DC 18E-6 HLIM 90 0 VLIM 1K Q1 11 2 13 QX Q2 12 1 14 QX R2 6 9 100.0E3 RC1 3 11 2.947E3 RC2 3 12 2.947E3 RE1 13 10 74.778 RE2 14 10 74.778 REE 10 99 11.111E6 RO1 8 5 13 RO2 7 99 117 VB 9 0 DC 0 VC 3 53 DC 1.972 VE 54 4 DC 1.972 VLIM 7 8 DC 0 VLP 91 0 DC 12 VLN 0 92 DC 12 **************************** * A3_131E "E" - ENHANCEMENTS **************************** * OUTPUT SUPPLY MIRROR FQ3 0 20 POLY(1) VLIM 0 1 DQ1 20 21 DX DQ2 22 20 DX VQ1 21 0 0 VQ2 22 0 0 FQ1 3 0 POLY(1) VQ1 0 1 FQ2 0 4 POLY(1) VQ2 0 -1 * QUIESCIENT CURRENT RQ 3 4 30.123E3 * DIFF INPUT CAPACITANCE CDIF 1 2 10E-12 * COMMON MODE INPUT CAPACITANCE C1CM 1 0 5E-12 C2CM 2 0 5E-12 **************************** .MODEL DX D(IS=800.0E-18) .MODEL QX NPN(IS=800.0E-18 BF=30.00E3) .ENDS