*$ * MAX4601 MACROMODEL * ------------------------------ * Revision 0, 01/2005 * ------------------------------ * MAX4601 quad analog switch feature low-on resistance and has four * normally closed(NC) switches. These switches operate from a single * supply of +4.5V to +36V or from dual supplies of +-4.5V to +-20V. * ------------------------------ * Connections * 1 = IN1 * 2 = COM1 * 3 = NC1 * 4 = V- * 5 = GND * 6 = NC4 * 7 = COM4 * 8 = IN4 * 9 = IN3 * 10 = COM3 * 11 = NC3 * 12 = VL * 13 = V+ * 14 = NC2 * 15 = COM2 * 16 = IN2 *************************************** .SUBCKT MAX4601 1 2 3 4 5 6 7 8 9 10 + 11 12 13 14 15 16 X1 3 2 1 14 15 16 13 4 12 5 MAX4601DUAL X2 6 7 8 11 10 9 13 4 12 5 MAX4601DUAL .ENDS *************************************** ***************** .SUBCKT MAX4601DUAL 1 2 3 4 5 6 7 8 9 10 S1 1 2 3 10 SMOD2 S2 4 5 6 10 SMOD2 *ANALOG SIGNAL RANGES DNO11 1 7 DX DNO12 8 1 DX DCOM11 2 7 DX DCOM12 8 2 DX DNC21 4 7 DX DNC22 8 4 DX DCOM21 5 7 DX DCOM22 8 5 DX *SUPPLY CURRENTS IVDD 7 10 0.5N IVSS 10 8 0.705N IVL 9 10 0.5N *SWITCH INPUT LEAKAGE CURRENT ILENC1 1 10 0.01N FNC1 1 10 POLY(1) VSCALED2 0 0.19N 0 0 0 ILENC2 4 10 0.01N FNC2 4 10 POLY(1) VSCALED2 0 0.19N 0 0 0 *INPUT LEAKAGE CURRENT ILIN1 3 10 1N ILIN2 6 10 1N *OFF-ISOLATION CISO1 1 2 5P CISO2 4 5 5P *CHARGE-INJECTION CNO1 1 3 45P CCOM1 2 3 45P CNC2 4 6 45P CCOM2 5 6 45P *ON/OFF-CAPACITANCE VSNO 53 10 1.7V SSNO 53 54 3 10 SMOD2 VSCALED1 54 10 0 VSNC 55 10 1.7V SSNC 55 56 6 10 SMOD2 VSCALED2 56 10 0 ** CNOT 1 25 5.5P VNOT 25 10 0 FNOT 1 10 POLY(2) VNOT VSCALED1 0 0 0 0 13.546 ** CCOM1T 2 50 5.5P VCOM1T 50 10 0 FCOM1T 2 10 POLY(2) VCOM1T VSCALED1 0 0 0 0 13.546 ** CNCT 4 51 5.5P VNCT 51 10 0 FNCT 4 10 POLY(2) VNCT VSCALED2 0 0 0 0 13.546 ** CCOM2T 5 52 5.5P VCOM2T 52 10 0 FCOM2T 5 10 POLY(2) VCOM2T VSCALED2 0 0 0 0 13.546 ***************** *MODELS USED .MODEL SMOD1 VSWITCH(RON=1.7 ROFF=0.5E6 VON=2.4 VOFF=0.8) .MODEL SMOD2 VSWITCH(RON=1.7 ROFF=0.5E6 VON=0.8 VOFF=2.4) .MODEL DX D(IS=1E-18 N=0.001) .ENDS ***************** *$