* PSpice Model Editor - Version 10.0.0 *$ * MAX4265 MACROMODEL * ------------------------------ * Revision 0, 5/2004 * ------------------------------ * MAX4265 Op Amps are capable of driving 100ohms load while * maintaining low distortion and wide bandwidth. These amplifiers * operate with a single-supply voltage from +4.5V to +8V or from * dual +- 2.25V to +- 4V and are unity gain stable. * ------------------------------ * Connections * 1 = DISABLE_ * 2 = IN- * 3 = IN+ * 4 = VEE * 5 = VEE * 6 = OUT * 7 = VCC * 8 = VCC ***************** .SUBCKT MAX4265 1 2 3 4 5 6 7 8 *INPUT STAGE **************** IQ 7 4 1.598M GQ 7 4 109 0 26.4M **************** VOS 3 100 1M **************** *ICMR RLIMIT 9 15 1 DICH 15 16 DX VICH 7 16 0.45 DICL 17 15 DX VICL 17 4 2.7 GEED 5 8 109 0 11.5M IEE 8 9 2U GEE 8 9 109 0 11.498M RE1 9 40 53.62 RE2 9 50 53.62 C1 20 30 2.887P Q1 20 100 40 QX Q2 30 2 50 QY RC1 20 5 59.38 RC2 30 5 59.38 **************** *INTERMEDIATE STAGE *POWER SUPPLY REJECTION ZERO AND POLE GPS 21 22 7 0 0.95 RPS1 22 23 0.1 LPS 23 21 79.567N *COMMON MODE REJECTION ZERO AND POLE GCM 21 24 9 4 0.95 RCM1 24 25 0.1 RCM2 25 21 0.1K LCM 25 21 0.591U *GAIN STAGES GPSA 31 21 22 21 10U GCMA 31 21 24 21 10U GA 21 31 20 30 16.84M R2 21 31 100K C2 31 33 10P E1 33 21 32 21 1 GB 21 32 31 21 16.97M RO2 21 32 1.968K **************** *LEVEL SHIFTING STAGE VREF 21 4 2.5 **************** *OUTPUT CLAMPING VOHO 7 11 1.1 D9 32 11 DX D10 12 32 DX VOLO 12 4 1.1 **************** EBUFF 88 4 32 4 1 **************** *CURRENT LIMITING STAGE D5 88 90 DX D6 6 90 DX D7 105 88 DX D8 105 6 DX GLIMIT 90 105 109 0 99.9998M ILIMIT 90 105 0.2U **************** *SHUTDOWN ESHDNH 106 107 7 0 1 VSHDNH 0 107 1.5 ESHDNL 108 110 8 0 1 VSHDNL 0 110 3.5 DSHDNH 111 106 DX DSHDNL 108 111 DX RSC 111 112 1 VIMEAS 112 1 0 FDIS 109 0 VIMEAS 1 DL 0 109 DX DH 109 113 DX VCLAMP 113 0 1 RPU 109 114 1MEG VPU 114 0 0.5 **************** *MODELS USED .MODEL QX PNP(BF=1619.718) .MODEL QY PNP(BF=1666.667) .MODEL DX D(N=0.002 CJO=1E-18) .MODEL DY D(N=1E-6 CJO=1E-18) **************** .ENDS *$