* INA120E = A1_120E + A2_120E + A3_120E OP AMPS + PRECISION RESISTOR NETWORK * CREATED ON 10/30/90 AT 15:01 * * REV.B 3/21/92 BCB: added input bias current correction * * ------------------------------------------------------------------------ * | 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. | * ------------------------------------------------------------------------ * * ***** INA120E SUB-CIRCUIT * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | REFERENCE * | | | | | | GAIN SENSE 1 * | | | | | | | GAIN SENSE 2 * | | | | | | | | .SUBCKT INA120E 1 2 3 4 5 8 9 10 * ***** A1_120E SUB-CIRCUIT * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | X1 2 9 3 4 11 A1_120E * ***** A2_120E SUB-CIRCUIT * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | X2 1 10 3 4 12 A2_120E * ***** A3_120E SUB-CIRCUIT * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | X3 14 13 3 4 5 A3_120E * R1 11 13 10.0000K R2 13 5 9.9995K C2 13 5 1.0000PF R3 12 14 10.0000K R4 14 8 10.0000K * R1FB 9 11 20.0000K CC1 9 11 10.0000PF R2FB 10 12 20.0000K CC2 10 12 10.0000PF * .ENDS * A1_120E OPERATIONAL AMPLIFIER "MACROMODEL" SUBCIRCUIT * "E" IS ENHANCED MODEL * CREATED USING PARTS RELEASE 4.03 ON 11/07/90 AT 16:07 * * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | .SUBCKT A1_120E INP INN 3 4 5 * C1 11 12 16.38E-12 C2 6 7 90.00E-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 23.58E6 -20E6 20E6 20E6 -20E6 GA 6 0 11 12 1.696E-3 GCM 0 6 10 99 3.385E-9 IEE 10 4 DC 108.0E-6 HLIM 90 0 VLIM 1K Q1 11 2 13 QX Q2 12 1 14 QX R2 6 9 100.0E3 RC1 3 11 589.5 RC2 3 12 589.5 RE1 13 10 110.5 RE2 14 10 110.5 REE 10 99 1.852E6 RO1 8 5 25 RO2 7 99 25 * RP 3 4 33.63E3 VB 9 0 DC 0 VC 3 53 DC 2.200 VE 54 4 DC 2.200 VLIM 7 8 DC 0 VLP 91 0 DC 20 VLN 0 92 DC 20 **************************** * A1_120 "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 8.72E-4 1 FQ2 0 4 POLY(1) VQ2 8.72E-4 -1 * QUIESCIENT CURRENT RQ 3 4 1.5E6 * DIFF INPUT CAPACITANCE CDIF 1 2 3.0E-12 * COMMON MODE INPUT CAPACITANCE C1CM 1 99 1.5E-12 C2CM 2 99 1.5E-12 * INPUT PROTECTION R1IN INP 1 1000 D1IN 1 2 DX R2IN INN 2 1000 D2IN 2 1 DX **************************** .MODEL DX D(IS=800.0E-18) .MODEL QX NPN(IS=800.0E-18 BF=7.714E3) .ENDS * A2_120E OPERATIONAL AMPLIFIER "MACROMODEL" SUBCIRCUIT * "E" IS ENHANCED MODEL * CREATED USING PARTS RELEASE 4.03 ON 11/07/90 AT 16:08 * * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | .SUBCKT A2_120E INP INN 3 4 5 * C1 11 12 16.38E-12 C2 6 7 90.00E-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 20.21E6 -20E6 20E6 20E6 -20E6 GA 6 0 11 12 1.979E-3 GCM 0 6 10 99 1.979E-9 IEE 10 4 DC 108.0E-6 HLIM 90 0 VLIM 1K Q1 11 2 13 QX Q2 12 1 14 QX R2 6 9 100.0E3 RC1 3 11 505.3 RC2 3 12 505.3 RE1 13 10 26.28 RE2 14 10 26.28 REE 10 99 1.852E6 RO1 8 5 25 RO2 7 99 25 * RP 3 4 33.63E3 VB 9 0 DC 0 VC 3 53 DC 2.200 VE 54 4 DC 2.200 VLIM 7 8 DC 0 VLP 91 0 DC 20 VLN 0 92 DC 20 **************************** * A2_120 "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 8.72E-4 1 FQ2 0 4 POLY(1) VQ2 8.72E-4 -1 * QUIESCIENT CURRENT RQ 3 4 1.5E6 * DIFF INPUT CAPACITANCE CDIF 1 2 3.0E-12 * COMMON MODE INPUT CAPACITANCE C1CM 1 99 1.5E-12 C2CM 2 99 1.5E-12 * INPUT PROTECTION R1IN INP 1 1000 D1IN 1 2 DX R2IN INN 2 1000 D2IN 2 1 DX **************************** .MODEL DX D(IS=800.0E-18) .MODEL QX NPN(IS=800.0E-18 BF=7.714E3) .ENDS * A3_120E OPERATIONAL AMPLIFIER "MACROMODEL" SUBCIRCUIT * "E" IS ENHANCED MODEL * CREATED USING PARTS RELEASE 4.03 ON 11/07/90 AT 16:10 * * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | .SUBCKT A3_120E 1 2 3 4 5 * C1 11 12 17.32E-12 C2 6 7 20.00E-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 0 159.2E6 -20E6 20E6 20E6 -20E6 GA 6 0 11 12 251.3E-6 GCM 0 6 10 99 251.3E-12 ISS 3 10 DC 20.00E-6 HLIM 90 0 VLIM 1K J1 11 2 10 JX J2 12 1 10 JX G11 2 4 POLY(3) (10,2) (11,2) (4,2) 0 1E-12 1E-12 1E-12 G21 1 4 POLY(3) (12,1) (10,1) (4,1) 0 1E-12 1E-12 1E-12 R2 6 9 100.0E3 RD1 4 11 3.979E3 RD2 4 12 3.979E3 RO1 8 5 25 RO2 7 99 25 * RP 3 4 30.00E3 RSS 10 99 10.00E6 VB 9 0 DC 0 VC 3 53 DC 2.200 VE 54 4 DC 2.200 VLIM 7 8 DC 0 VLP 91 0 DC 24 VLN 0 92 DC 24 **************************** * A3_120 "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 9.60E-4 1 FQ2 0 4 POLY(1) VQ2 9.60E-4 -1 * QUIESCIENT CURRENT RQ 3 4 1.5E6 * DIFF INPUT CAPACITANCE CDIF 1 2 3.0E-12 * COMMON MODE INPUT CAPACITANCE C1CM 1 99 1.5E-12 C2CM 2 99 1.5E-12 **************************** .MODEL DX D(IS=800.0E-18) .MODEL JX PJF(IS=10.00E-12 BETA=1.579E-3 VTO=-1) .ENDS