* * * ------------------------------------------------------------------------ * | 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. | * ------------------------------------------------------------------------ * * * * INA129E = A1_129E + A2_129E + A3_129E OP AMPS + PRECISION RESISTOR NETWORK * CREATED ON 12/11/96 AT 15:01 * * REV.B 18 JUNE 97 NPA: MOVED LEGAL DISCLAIMER TO BEGINNING OF FILE * * ***** INA129E SUB-CIRCUIT * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | REFERENCE * | | | | | | GAIN SENSE 1 * | | | | | | | GAIN SENSE 2 * | | | | | | | | .SUBCKT INA129E 1 2 3 4 5 8 9 10 * ***** A1_129E SUB-CIRCUIT * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | X1 15 17 3 4 11 A1_129E * ***** A2_129E SUB-CIRCUIT * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | X2 15 16 3 4 12 A2_129E * ***** A3_129E SUB-CIRCUIT * CONNECTIONS: NON-INVERTING INPUT * | INVERTING INPUT * | | POSITIVE POWER SUPPLY * | | | NEGATIVE POWER SUPPLY * | | | | OUTPUT * | | | | | X3 14 13 3 4 5 A3_129E * R1 11 13 40.0000K R2 13 5 39.996K R3 12 14 40.0000K R4 14 8 40.0000K CIN 13 14 4.0000PF * R1FB 9 11 24.700K CC1 17 11 5.0000PF R2FB 10 12 24.700K CC2 16 12 5.0000PF CG1 9 0 10.0000PF CG2 10 0 8.0000PF * RCE 17 9 20G * I1 3 16 DC 20.00E-6 I2 3 17 DC 20.00E-6 IB1CAN 3 42 DC 40.00E-9 IB2CAN 3 46 DC 40.00E-9 IBAL 0 4 DC 6.5E-6 * D1 15 17 DX D2 15 16 DX * Q1 16 42 10 QX Q2 17 46 9 QX * V1 3 15 DC 1.700 * ****************************** * * * Additions for the INA129E * * (Enhanced) macromodel * * * ****************************** * INPUT PROTECTION RIN1 1 41 1K I11 41 42 .7MA S11 41 42 1 41 SP DI1 43 41 DX I12 4 43 DC .8MA S12 4 43 1 41 SM RIN2 2 45 1K I21 45 46 .7MA S21 45 46 2 45 SP DI2 47 45 DX I22 4 47 DC .8MA S22 4 47 2 45 SM ************************* * * * Anti-inversion clamps * * * ************************* VSET1 3 40 DC 2.0 QSET1 4 40 42 QY VSET2 3 44 DC 2.0 QSET2 4 44 46 QY .model sp vswitch(ron=10 roff=100E3 von=.7 voff=1) .model sm vswitch(ron=10 roff=100E3 von=-.7 voff=-1) .MODEL DX D(IS=1.0E-24) .MODEL QX NPN(IS=800.0E-18 BF=500) .MODEL QY PNP(IS=800.0E-18 BF=500) .ENDS * * * A1_129E operational amplifier "macromodel" subcircuit * created using Parts release 6.3a on 11/18/96 at 14:19 * Parts is a MicroSim product. * * connections: non-inverting input * | inverting input * | | positive power supply * | | | negative power supply * | | | | output * | | | | | .subckt A1_129E 1 2 3 4 5 * c1 11 12 2.887E-12 c2 6 7 10.00E-12 css 10 99 1.000E-30 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 79.58E6 -80E6 80E6 80E6 -80E6 ga 6 0 11 12 1.257E-3 gcm 0 6 10 99 125.7E-12 iss 3 10 dc 50.00E-6 hlim 90 0 vlim 1K j1 11 2 10 jx j2 12 1 10 jx r2 6 9 100.0E3 rd1 4 11 795.8 rd2 4 12 795.8 ro1 8 5 10 ro2 7 99 10 rss 10 99 4.000E6 vb 9 0 dc 0 vc 3 53 dc 1.5 ve 54 4 dc .9 vlim 7 8 dc 0 vlp 91 0 dc 14 vln 0 92 dc 14 ****************************** * * * Additions for the INA129E * * (Enhanced) macromodel * * A1_129e sub-circuit * * * ****************************** * 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 120u 1 FQ2 0 4 POLY(1) VQ2 120u -1 RP 3 4 3.00E6 .model dx D(Is=800.0E-18) .model jx PJF(Is=15.00E-12 Beta=31.58E-3 Vto=-1) .ends * A2_129E operational amplifier "macromodel" subcircuit * created using Parts release 6.3a on 11/18/96 at 14:19 * Parts is a MicroSim product. * * connections: non-inverting input * | inverting input * | | positive power supply * | | | negative power supply * | | | | output * | | | | | .subckt A2_129E 1 2 3 4 5 * c1 11 12 2.887E-12 c2 6 7 10.00E-12 css 10 99 1.000E-30 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 79.58E6 -80E6 80E6 80E6 -80E6 ga 6 0 11 12 1.257E-3 gcm 0 6 10 99 125.7E-12 iss 3 10 dc 50.00E-6 hlim 90 0 vlim 1K j1 11 2 10 jx j2 12 1 10 jx r2 6 9 100.0E3 rd1 4 11 795.8 rd2 4 12 795.8 ro1 8 5 10 ro2 7 99 10 rss 10 99 4.000E6 vb 9 0 dc 0 vc 3 53 dc 1.5 ve 54 4 dc .9 vlim 7 8 dc 0 vlp 91 0 dc 14 vln 0 92 dc 14 ****************************** * * * Additions for the INA129E * * (Enhanced) macromodel * * A2_129e sub-circuit * * * ****************************** * 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 120u 1 FQ2 0 4 POLY(1) VQ2 120u -1 RP 3 4 3.00E6 .model dx D(Is=800.0E-18) .model jx PJF(Is=15.00E-12 Beta=31.58E-3 Vto=-1) .ends * A3_129E operational amplifier "macromodel" subcircuit * created using Parts release 6.3a on 11/18/96 at 14:33 * Parts is a MicroSim product. * * connections: non-inverting input * | inverting input * | | positive power supply * | | | negative power supply * | | | | output * | | | | | .subckt A3_129E 1 2 3 4 5 * c1 11 12 2.730E-12 c2 6 7 15.00E-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 0 163.2E6 -160E6 160E6 160E6 -160E6 ga 6 0 11 12 122.5E-6 gcm 0 6 10 99 12.25E-12 iee 10 4 dc 63.95E-6 hlim 90 0 vlim 1K q1 11 2 13 qx q2 12 1 14 qx r2 6 9 100.0E3 rc1 3 11 8.162E3 rc2 3 12 8.162E3 re1 13 10 7.327E3 re2 14 10 7.327E3 ree 10 99 3.127E6 ro1 8 5 300 ro2 7 99 300 vb 9 0 dc 0 vc 3 53 dc 1.500 ve 54 4 dc 1.400 vlim 7 8 dc 0 vlp 91 0 dc 5 vln 0 92 dc 14 ****************************** * * * Additions for the INA129E * * (Enhanced) macromodel * * A3_129e sub-circuit * * * ****************************** *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 206.7E-6 1 FQ2 0 4 POLY(1) VQ2 206.7E-6 -1 RQ 3 4 1.87e6 .model dx D(Is=800.0E-18) .model qx NPN(Is=800.0E-18 Bf=318.8) .ends XDUT 1 2 3 4 5 8 9 10 INA129E VSUP1 3 0 DC 15 VSUP2 0 4 DC 15 VREF 8 0 DC 0 VP 1 0 DC 0 *VP 1 0 PULSE(0 .1 2ns 2ns 2ns 30us 60us) VM 2 0 AC 1 *VM 2 0 PULSE(0 -.1 2ns 2ns 2ns 80us 160us) RG 9 10 RMOD {RVAL} *RG 9 10 50.05 *RL 5 0 10K *CL 5 0 10000PF .MODEL RMOD RES(R=1) .OP .PROBE .AC DEC 10 .010 10000000 .DC VP -40 40 .05 .PARAM RVAL:1000 .STEP PARAM RVAL LIST 1000000000000 5555.5 505.05 50.05 *.TRAN 2ns 60us 100ns 100ns *.NOISE V([5]) VM 10 *.OPTIONS ITL1=1000 ;ITL2=100 .ENDS .ENDS INA129E * *