* OPA644X - LOW DISTORTION CURRENT FEEDBACK OPERATIONAL AMPLIFIER MACROMODEL * * CREATED 12/21/93 DS * 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. | * ------------------------------------------------------------------------ * |-------------------------------------------------------------| * | This macro model is being supplied as an aid to | * | circuit designs. While it reflects reasonably close | * | similarity to the actual device in terms of performance, | * | it is not suggested as a replacement for breadboarding. | * | Simulation should be used as a forerunner or a supplement | * | to traditional lab testing. | * |-------------------------------------------------------------| * * * CONNECTIONS: INVERTING INPUT * | NON-INVERTING INPUT * | | NEGATIVE POWER SUPPLY * | | | NEGATIVE OUTPUT POWER SUPPLY * | | | | OUTPUT * | | | | | POSITIVE POWER SUPPLY * | | | | | | POSITIVE OUTPUT POWER SUPPLY * | | | | | | | .SUBCKT OPA644X 13 14 11 9 12 10 8 ** Q11 29 21 26 3 PNP1 2 Q14 30 24 28 2 NPN1 2 Q41 1 48 16 2 NPN2 3 Q42 4 49 16 1 PNP2 3 Q6 19 24 27 2 NPN1 2 Q9 17 19 24 2 NPN1 1 Q8 18 20 22 3 PNP1 1 Q44 51 48 52 2 NPN2 36 Q45 50 49 52 1 PNP2 36 Q10 18 22 21 3 PNP1 1 Q38 4 36 48 1 PNP1 20 Q17 32 30 54 3 PNP1 2 Q39 1 36 49 2 NPN1 20 Q12 29 29 7 2 NPN1 2 Q13 30 30 7 3 PNP1 2 Q16 31 29 54 2 NPN1 2 Q43 51 51 1 1 PNP2 20 Q46 50 50 4 2 NPN2 20 Q47 52 51 1 1 PNP2 20 Q48 52 50 4 2 NPN2 20 Q3 20 21 25 3 PNP1 2 C2 1 4 20E-12 C1 17 18 28E-12 ISOUR 20 19 DC 700E-6 R34 2 4 20 R2 2 18 20 R33 1 3 20 R1 3 17 20 R7 27 18 1E3 R28 24 18 10E3 R10 28 18 1E3 R26 52 5 10 R5 17 25 1E3 R27 17 21 10E3 R9 17 26 1E3 R18 38 39 266 C8 15 16 2.0E-12 C3 17 20 1.5E-12 C4 17 19 1.5E-12 C12 36 18 0.3E-12 C1PP 18 2 22.4E-12 C2PP 4 2 16E-12 C4PP 19 2 1.2E-12 C3PP 20 2 1.2E-12 C8PP 16 2 1.6E-12 C12PP 18 2 0.24E-12 F1 17 33 V1 1 V1 17 31 DC 2.1V V2 32 18 DC 2.1V F2 33 18 V2 1 V3 33 59 DC 0 F3 15 59 V3 1 IOUT1 1 48 DC 1.8E-3 IOUT2 49 4 DC 1.8E-3 RE30 39 59 33.7 RE29 37 38 2950 CE29 37 38 0.42E-12 CU29 37 35 32.32E-15 G1 35 38 37 38 0.0305 R029 35 38 39.84E3 CO29 35 2 6.69E-15 RB29 15 37 160 RB33 59 40 6.2E3 CS33 36 2 0.195E-12 RO33 36 35 30.67E3 G2 36 35 34 35 0.0188 CE33 34 35 0.405E-12 RE33 34 35 2364 CU33 34 36 32.5E-15 RBB33 40 34 120 RE31 46 59 35.1 RE32 44 45 1300 CE32 44 45 0.613E-12 G3 43 45 44 45 0.0295 CU32 44 43 37.83E-15 RO32 43 45 19.12E3 CO32 43 2 0.15E-12 RO34 36 43 65.36E3 CO34 36 2 8.57E-15 CU34 42 36 27.82E-15 RE34 42 43 5319 CE34 42 43 0.279E-12 G4 36 43 42 43 0.0194 RB34 59 41 6.2E3 RB32 15 44 120 R19 45 46 266 RBB34 41 42 160 R20 59 35 500 R21 59 43 500 C6 38 59 20E-15 C7 45 59 20E-15 R3 1 58 1080 R4 58 4 1080 E1 59 4 58 4 1 R6 6 54 10 * * PACKAGE PARASITICS * CINV 13 0 0.75E-12 L10P 66 68 1.5E-9 L6P 63 64 1.08E-9 L2P 60 61 1.08E-9 C1P 15 2 .15E-12 C30P 77 2 .0425E-12 C29P 5 2 .15E-12 C2P 6 2 .15E-12 L5P 65 7 .7E-9 C3P 61 2 .0425E-12 C4P 61 64 .05E-12 C8P 7 2 .15E-12 C9P 64 2 .0425E-12 C10P 64 68 .05E-12 C14P 2 2 .15E-12 C15P 68 2 .0125E-12 C16P 1 2 .15E-12 C17P 71 2 .0125E-12 C18P 71 74 .05E-12 C22P 3 2 .15E-12 C23P 74 2 .0425E-12 C24P 74 77 .05E-12 C31P 77 80 .05E-12 C35P 4 2 .15E-12 C36P 80 2 .0125E-12 L1P 62 6 .7E-9 L9P 69 2 .7E-9 L14P 70 1 .7E-9 L15P 72 71 1.5E-9 L18P 73 3 .7E-9 L19P 75 74 1.08E-9 L22P 76 5 .7E-9 L23P 78 77 1.08E-9 L27P 79 4 .7E-9 L28P 81 80 1.5E-9 L31P 82 2 .7E-9 L13P 2 67 .7E-9 R1P 61 62 .01 R2P 13 60 .1 R6P 64 65 .01 R7P 14 63 .1 R11P 68 69 .01 R12P 11 66 .1 R16P 67 68 .01 R17P 71 70 .01 R18P 8 72 .1 R22P 74 73 .01 R23P 10 75 .1 R27P 77 76 .01 R28P 12 78 .1 R33P 80 79 .01 R34P 9 81 .1 R38P 80 82 .01 C37P 16 2 .15E-12 * * 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 NPN2 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 = 1.831E-14 VJC = 6.465E-01 + MJC = 4.509E-01 XCJC = 1.270E-01 TR = 3.240E-10 CJS = 1.065E-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 .MODEL PNP2 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 = 3.053E-14 VJC = 7.743E-01 + MJC = 5.185E-01 XCJC = 8.499E-02 TR = 6.500E-10 CJS = 0.571E-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 OPA644X * ********* SUGGESTED TEST CIRCUIT ***************** * *X1 93 94 91 91 92 90 90 OPA644X *VEE 0 91 DC 5V *VCC 90 0 DC 5V *VIN 96 0 PWL ( 0NS -2 1N 2 49N 2 50N -2 ) *V0 96 0 AC 1 DC 0 SIN ( 0 1 1MEG 0 0 0 ) *RIN 96 94 50 *CLOAD 92 0 5E-12 *RLOAD 92 0 100 *RFB 95 92 400 *LFB 93 95 2.2E-9 *CFB 93 92 .19E-12 *.END ********************************************************