* MAX9550 MACROMODEL * ------------------------------ * Revision 0, 11/2008 * ------------------------------ * The MAX9550 is a single-channel VCOM amplifier. It can drive upto 800mA of peak current & operate upto 20V. Ideal for TFT LCDs. * ------------------------------ *Note: ** Macro model is developed using the typical device parameters given in the data sheet with 16 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. * ------------------------------ * Connections * 1 = OUT * 2 = GND * 3 = IN+ * 4 = IN- * 5 = VDD **************** .subckt MAX9550 1 2 3 4 5 G_MAX9550_Gcm2 MAX9550_VM 2 MAX9550_N9823726 2 -15.8489E-6 E_MAX9550_EicL MAX9550_N9799160 2 MAX9550_VCM MAX9550_N97990781 -1E5 M_MAX9550_M3 MAX9550_VM MAX9550_N9799160 2 2 NJNT L=1u W=2u M_MAX9550_M7 2 MAX9550_VM MAX9550_N9942190 MAX9550_N9942190 PLVT L=1u + W=0.5m I_MAX9550_Ib- 4 2 DC 10nA D_MAX9550_D7 1 MAX9550_N9830652 diodemacro_ideal C_MAX9550_Cps VINT MAX9550_N9798818 16m V_MAX9550_Voff MAX9550_N9797908 4 -1mV R_MAX9550_Ri- 4 MAX9550_VCM 500k V_MAX9550_VH MAX9550_N97987441 2 20V D_MAX9550_D8 MAX9550_N9830632 1 diodemacro_ideal R_MAX9550_Rps 2 MAX9550_N9798818 1k I_MAX9550_Iq 5 2 DC 2mA V_MAX9550_V1 MAX9550_N98914631 VINT 1V G_MAX9550_Gg MAX9550_VM 2 3 MAX9550_N9797908 -1 E_MAX9550_Est2 VINT 2 5 2 1 I_MAX9550_Ish MAX9550_N9830632 MAX9550_N9830652 DC 130mA C_MAX9550_Ccm MAX9550_N97981780 MAX9550_N9823726 16m M_MAX9550_M6 5 MAX9550_VM MAX9550_N9942190 2 NLVT L=1u W=0.25m V_MAX9550_VH1 VINT MAX9550_N9845763 0.04V R_MAX9550_Rg 2 MAX9550_VM 1800 G_MAX9550_Gps2 MAX9550_VM 2 MAX9550_N9798818 2 -15.8489E-6 R_MAX9550_Rcm 2 MAX9550_N9823726 1Meg D_MAX9550_Ds5 MAX9550_VM MAX9550_N98914631 diodemacro_ideal V_MAX9550_VL MAX9550_N97987021 2 7V M_MAX9550_M4 MAX9550_VM MAX9550_N9798124 2 2 NJNT L=1u W=2u D_MAX9550_Ds6 2 MAX9550_VM diodemacro_ideal E_MAX9550_EL MAX9550_N9798124 2 VINT MAX9550_N97987021 -1E5 G_MAX9550_G1 MAX9550_N9830652 MAX9550_N9830632 5 2 60E-3 M_MAX9550_M5 MAX9550_VM MAX9550_N9798158 2 2 NJNT L=1u W=2u E_MAX9550_Ecm MAX9550_N97981780 2 MAX9550_VCM 2 1 D_MAX9550_Ds3 1 MAX9550_N9845763 diodemacro_ideal E_MAX9550_EH MAX9550_N9798158 2 VINT MAX9550_N97987441 1E5 M_MAX9550_M2 MAX9550_VM MAX9550_N9799200 2 2 NJNT L=1u W=2u D_MAX9550_Ds4 MAX9550_N9846013 1 diodemacro_ideal R_MAX9550_Ri+ MAX9550_VCM 3 500k E_MAX9550_EicH MAX9550_N9799200 2 MAX9550_VCM MAX9550_N97992441 1E5 V_MAX9550_VicH MAX9550_N97992441 VINT -2V V_MAX9550_VicL MAX9550_N97990781 2 2V D_MAX9550_D5 MAX9550_N9942190 MAX9550_N9830652 diodemacro_ideal I_MAX9550_Ib+ 3 2 DC 10nA V_MAX9550_VH2 MAX9550_N9846013 2 0.04V D_MAX9550_D6 MAX9550_N9830632 MAX9550_N9942190 diodemacro_ideal .NODESET V([MAX9550_N9830652 ])=0 ****************** .model diodemacro_ideal d(n=0.001) .model NJNT nmos(VTO=0.5 KP=50E-2) .model NLVT nmos(VTO=0.5 KP=100E-6) .model PLVT pmos(VTO=-0.5 KP=50E-6) .ends MAX9550 ****************** * Copyright (c) 2003-2012 Maxim Integrated Products. All Rights Reserved.