* MAX942 MACROMODEL * ------------------------------ * Revision 0, 1/2004 * ------------------------------ * MAX942 consists of dual high-speed comparators with rail-to-rail inputs. It features internal * hysteresis and has a current driven output stage. * ------------------------------ * Connections * 1 = OUTA * 2 = INA- * 3 = INA+ * 4 = GND * 5 = INB+ * 6 = INB- * 7 = OUTB * 8 = V+ ***************** .SUBCKT MAX942CMP 1 2 3 6 7 *INPUT STAGE **************** RIN1 100 99 4.1K RIN2 3 98 4.1K DIN1 99 101 DY DIN2 101 98 DY DIN3 98 102 DY DIN4 102 99 DY **************** RQ 1 6 12K **************** VOS 2 100 1M **************** IEE 1 11 100U Q1 12 98 11 QX Q2 13 99 11 QY RC1 12 6 258.5 RC2 13 6 258.5 **************** *INTERMEDIATE STAGE GA 6 14 12 13 1 RA 14 6 100K DOH 14 154 DX VOH 154 1 -0.3 DOL 155 14 DX VOL 155 6 0.3 CA 14 6 1E-15 ************** *HYSTERESIS RHIST 99 14 6MEG ************** EOUT 19 6 14 6 1 ************** *DELAY,RISE AND FALL TIME EDELQ 105 6 19 6 1 T1Q 105 6 17 6 ZO=50 TD=75N RTERMQ 17 6 50 CTERMQ 17 6 1E-15 **************** EOUT2 150 6 17 6 1 DOUT1 150 151 DX DOUT2 7 151 DX DOUT3 152 150 DX DOUT4 152 7 DX IOUT 151 152 4M **************** *MODELS USED .MODEL QX PNP(BF=344.828) .MODEL QY PNP(BF=322) .MODEL DX D(N=0.001 TT=1E-15) .MODEL DY D(N=0.7 IS=1E-18) **************** .ENDS ********************************* .SUBCKT MAX942 1 2 3 4 5 6 7 8 X1 8 3 2 4 1 MAX942CMP X2 8 5 6 4 7 MAX942CMP .ENDS *********************************