* MAX319 MACROMODEL * ------------------------------ * Revision 0, 09/2009 * ------------------------------ * MAX319 features precision CMOS monolithic analog switches. * ------------------------------ *Note: ** Macro model is developed using the typical device parameters given in the data sheet with 12V volts power supply. Model does not take care of the device non-linearity with temperature variations. Model characteristics may not match actual device behavior at abnormal operating conditions. ** Parameters which are not modeled: * 1. Crosstalk * * Connections * 1 = COM * 2 = NC * 3 = GND * 4 = V+ * 5 = VL * 6 = IN * 7 = V- * 8 = NO **************** .subckt MAX319 1 2 3 4 5 6 7 8 M_MAX319_M1 8 MAX319_N12585696 1 MAX319_N12585646 NCHJ L=1u W=12u I_MAX319_I2 6 3 DC 5nA E_MAX319_E3 MAX319_N12567435 3 VCCR MAX319_N12566925 1 M_MAX319_M12 MAX319_N12568169 MAX319_N12567985 3 3 NJNT L=1u W=2u M_MAX319_INV1_M1 MAX319_ENO MAX319_N12567585 3 3 NMOS L=1u W=2u M_MAX319_INV1_M2 MAX319_ENO MAX319_N12567585 VCCR VCCR PMOS L=1u W=4u M_MAX319_M14 MAX319_N12566469 MAX319_N12568469 3 3 NJNT L=1u W=2u C_MAX319_C16 2 1 1.3p C_MAX319_C13 3 1 8p C_MAX319_C15 8 1 1.3p E_MAX319_E4 MAX319_N12567683 3 MAX319_N12566925 3 1 C_MAX319_C4 3 MAX319_N12566925 10n M_MAX319_M13 MAX319_N12568169 MAX319_N12568013 3 3 NJNT L=1u W=2u M_MAX319_M15 MAX319_N12566469 MAX319_N12568493 3 3 NJNT L=1u W=2u M_MAX319_INV2_M1 MAX319_ENC MAX319_N12567679 3 3 NMOS L=1u W=2u M_MAX319_INV2_M2 MAX319_ENC MAX319_N12567679 VCCR VCCR PMOS L=1u W=4u V_MAX319_V6 MAX319_N12568163 3 41V E_MAX319_E9 MAX319_N12586308 MAX319_N12586176 MAX319_ENC 3 2 D_MAX319_D1 MAX319_N12567435 MAX319_N125674971 diodemacro_ideal I_MAX319_I3 1 3 DC 0.1nA C_MAX319_C11 3 2 8pF D_MAX319_CO2_D2 3 MAX319_N12566925 diodemacro_mostideal G_MAX319_CO2_G1 MAX319_N12566925 3 6 MAX319_N12567049 -1E6 D_MAX319_CO2_D1 MAX319_N12566925 VCCR diodemacro_mostideal C_MAX319_C10 3 8 8pF I_MAX319_I5 2 3 DC 0.25nA V_MAX319_V2 MAX319_N12567049 3 1.6V V_MAX319_V4 3 MAX319_N12586176 41V I_MAX319_I4 8 3 DC 0.25nA I_MAX319_I12 4 3 DC 0.1nA D_MAX319_D2 MAX319_N125675290 MAX319_N12567435 diodemacro_ideal I_MAX319_I14 5 3 DC 0.1nA R_MAX319_R6 MAX319_N125674971 MAX319_N12567585 120 R_MAX319_R4 MAX319_N125675290 MAX319_N12567585 150 E_MAX319_EL MAX319_N12567985 3 MAX319_N12568189 MAX319_N125680371 -1E3 E_MAX319_EL1 MAX319_N12568469 3 1 7 -1E3 I_MAX319_I13 7 3 DC 0.1nA R_MAX319_R2 MAX319_N125675711 MAX319_N12567679 120 C_MAX319_C3 3 MAX319_N12567585 1n E_MAX319_EH1 MAX319_N12568493 3 1 4 1E3 E_MAX319_EH MAX319_N12568013 3 MAX319_N12568189 MAX319_N125680651 1E3 M_MAX319_M2 2 MAX319_N12586308 1 MAX319_N12586176 NCHJ L=1u W=12u E_MAX319_E6 MAX319_N12568189 MAX319_N12568375 4 3 1 V_MAX319_VH MAX319_N125680651 3 40V C_MAX319_C1 3 MAX319_N12567679 1n E_MAX319_E7 MAX319_N12568375 3 7 3 -1 E_MAX319_E2 MAX319_N12585696 MAX319_N12585646 MAX319_ENO 3 2 E_MAX319_E8 VCCR 3 MAX319_N12566469 3 1 D_MAX319_D3 MAX319_N12567683 MAX319_N125675711 diodemacro_ideal V_MAX319_VL MAX319_N125680371 3 9V D_MAX319_D4 MAX319_N125676370 MAX319_N12567683 diodemacro_ideal V_MAX319_V3 3 MAX319_N12585646 41V E_MAX319_E5 VCC 3 MAX319_N12568169 3 1 R_MAX319_R3 VCC MAX319_N12566469 1k R_MAX319_R5 MAX319_N125676370 MAX319_N12567679 150 R_MAX319_R1 MAX319_N12568163 MAX319_N12568169 1k ****************** .model diodemacro_ideal d(n=0.001) .model diodemacro_mostideal d(IS=1E-12 N=0.000001 BV=42 IBV=1) .model NJNT nmos(VTO=0.5 KP=50E-2) .model NMOS nmos(VTO=0.5 KP=100E-6) .model PMOS pmos(VTO=-0.5 KP=50E-6) .model NCHJ nmos(VTO=0.5 KP=100E-6 CGDo=2.75E-9) .ends MAX319 ******************