* OPA641X - WIDEBAND VOLTAGE FEEDBACK OPERATIONAL AMPLIFIER MACROMODEL * CREATED 7/11/94 DY * REV. A * * ------------------------------------------------------------------------ * | 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. | * ------------------------------------------------------------------------ * * CONNECTIONS: INVERTING INPUT * | NON-INVERTING INPUT * | | NEGATIVE POWER SUPPLY * | | | NEGATIVE OUTPUT POWER SUPPLY * | | | | OUTPUT * | | | | | POSITIVE POWER SUPPLY * | | | | | | POSITIVE OUTPUT POWER SUPPLY * | | | | | | | .SUBCKT OPA641X 13 14 11 9 12 10 8 ** Q34 41 43 4 2 NPN1 10 Q33 41 42 1 1 PNP1 10 Q32 43 43 4 2 NPN1 20 Q31 43 40 41 1 PNP1 36 Q30 42 37 41 2 NPN1 36 Q29 42 42 1 1 PNP1 20 Q28 40 39 38 2 NPN1 2 Q15 29 30 31 2 NPN1 4 Q27 1 33 40 2 NPN1 24 Q26 4 33 37 1 PNP1 24 Q25 37 36 35 1 PNP1 2 Q24 39 38 4 2 NPN1 1 Q23 36 35 1 1 PNP1 1 Q14 28 26 17 3 PNP1 4 Q7 24 24 25 2 NPN1 1 Q18 15 26 16 3 PNP1 4 Q21 21 15 33 2 NPN1 2 Q22 33 24 34 2 NPN1 2 Q20 30 30 32 2 NPN1 4 Q19 15 29 30 2 NPN1 4 Q1 17 7 18 2 NPN1 12 Q10 26 26 44 3 PNP1 1 Q3 20 24 23 2 NPN1 8 Q2 16 6 19 2 NPN1 12 Q6 27 26 45 3 PNP1 1 Q11 22 27 26 3 PNP1 1 R3 18 20 60 R5 19 20 60 C2 21 22 20E-12 C3 1 4 28E-12 R11 21 44 2K R8 21 45 2K R12 21 17 250 R22 2 4 20 R2 2 22 20 R4 23 22 125 ISOUR 27 24 DC 450E-6 V1 28 29 DC 3.2 R13 31 22 80 R15 32 22 80 C8 30 22 0.6E-12 C6 15 22 2.3E-12 R16 34 22 320 R14 21 16 250 R9 25 22 1K R18 1 35 500 R19 38 4 500 R20 41 5 10 R21 1 3 20 R1 3 21 20 I1 36 39 DC 500E-6 C4 6 5 2.0E-12 * * PACKAGE PARASITICS * CINV 13 0 0.75E-12 L10P 56 58 1.5E-9 L6P 53 54 1.08E-9 L2P 50 51 1.08E-9 C1P 15 2 .15E-12 C30P 67 2 .0425E-12 C29P 5 2 .15E-12 C2P 6 2 .15E-12 L5P 55 7 .7E-9 C3P 51 2 .0425E-12 C4P 51 54 .05E-12 C8P 7 2 .15E-12 C9P 54 2 .0425E-12 C10P 54 58 .05E-12 C14P 2 2 .15E-12 C15P 58 2 .0125E-12 C16P 1 2 .15E-12 C17P 61 2 .0125E-12 C18P 61 64 .05E-12 C22P 3 2 .15E-12 C23P 64 2 .0425E-12 C24P 64 67 .05E-12 C31P 67 70 .05E-12 C35P 4 2 .15E-12 C36P 70 2 .0125E-12 L1P 52 6 .7E-9 L9P 59 2 .7E-9 L14P 60 1 .7E-9 L15P 62 61 1.5E-9 L18P 63 3 .7E-9 L19P 65 64 1.08E-9 L22P 66 5 .7E-9 L23P 68 67 1.08E-9 L27P 69 4 .7E-9 L28P 71 70 1.5E-9 L31P 72 2 .7E-9 L13P 2 57 .7E-9 R1P 51 52 .01 R2P 13 50 .1 R6P 54 55 .01 R7P 14 53 .1 R11P 58 59 .01 R12P 11 56 .1 R16P 57 58 .01 R17P 61 60 .01 R18P 8 62 .1 R22P 64 63 .01 R23P 10 65 .1 R27P 67 66 .01 R28P 12 68 .1 R33P 70 69 .01 R34P 9 71 .1 R38P 70 72 .01 * * MODELS USED * .MODEL NPN1 NPN + IS = 4.647E-17 BF = 2.293E+02 NF = 1.000E+00 VAF = 4.398E+01 + IKF = 7.233E-03 ISE = 1.222E-14 NE = 2.000E+00 BR = 3.695E+01 + NR = 1.000E+00 VAR = 1.494E+00 IKR = 1.667E+05 ISC = 1.057E-14 + NC = 1.653E+00 RB = 3.170E+02 IRB = 0.000E+00 RBM = 1.500E+02 + RE = 1.133E+01 RC = 2.768E+01 CJE = 2.070E-14 VJE = 7.414E-01 + MJE = 4.950E-01 TF = 1.150E-11 XTF = 2.452E+01 VTF = 1.029E+00 + ITF = 1.878E-02 PTF = 0.000E+00 CJC = 3.661E-14 VJC = 6.465E-01 + MJC = 4.509E-01 XCJC = 1.270E-01 TR = 3.240E-10 CJS = 5.326E-14 + VJS = 5.291E-01 MJS = 4.389E-01 XTB = 1.218E+00 EG = 1.184E+00 + XTI = 2.000E+00 KF = 0.000E+00 AF = 1.000E+00 FC = 8.614E-01 .MODEL PNP1 PNP + IS = 2.628E-17 BF = 1.478E+02 NF = 1.000E+00 VAF = 3.106E+01 + IKF = 3.115E-03 ISE = 8.930E-17 NE = 1.283E+00 BR = 3.061E+03 + NR = 1.000E+00 VAR = 1.448E+00 IKR = 5.000E-03 ISC = 1.061E-14 + NC = 1.634E+00 RB = 2.794E+02 IRB = 0.000E+00 RBM = 1.544E+02 + RE = 7.452E+00 RC = 1.142E+02 CJE = 2.038E-14 VJE = 7.470E-01 + MJE = 4.930E-01 TF = 1.434E-11 XTF = 2.216E+01 VTF = 1.072E+00 + ITF = 2.397E-02 PTF = 0.000E+00 CJC = 6.106E-14 VJC = 7.743E-01 + MJC = 5.185E-01 XCJC = 8.499E-02 TR = 6.500E-10 CJS = 2.855E-13 + VJS = 9.063E-01 MJS = 4.931E-01 XTB = 1.181E+00 EG = 1.184E+00 + XTI = 2.000E+00 KF = 0.000E+00 AF = 1.000E+00 FC = 9.014E-01 ** .ENDS OPA641X * ****************** OPA641 TEST CIRCUIT ****************** * *X1 83 84 81 81 82 80 80 OPA641 *VCC 80 0 DC 5V *VEE 0 81 DC 5V *CFB 83 82 .15E-12 *RFB 86 82 400 *LFB 83 86 2.2E-9 *RFF 83 87 400 *LFF 87 0 2.2E-9 *CFF 83 0 .15E-12 *VIN 85 0 PWL ( 0N -1 1N 1 49N 1 50N -1 ) *RSOURCE 85 84 25 *RL 82 0 100 *CL 82 0 5E-12 *.END ********************************************************