*Jul 23, 2012
*ECN S12-1738, Rev. A
*This document is intended as a SPICE modeling guideline and does not
*constitute a commercial product datasheet. Designers should refer to the
*appropriate datasheet of the same number for guaranteed specification
*limits.
.SUBCKT SiZ918DT D1 G1 S1_D2 G2 S2   
X1    D1    G1 S1_D2 SiZ918DTC1
X2    S1_D2 G2 S2    SiZ918DTC2
.ENDS SiZ918DT 
*Channel 1
.SUBCKT SiZ918DTC1 D G S 
M1 3 GX S S NMOS W= 2037282u L= 0.25u 
M2 S GX S D PMOS W= 2037282u L= 2.730e-07 
R1 D 3 3.381e-03 1.201e-02 1.971e-05 
CGS GX S 4.517e-10 
CGD GX D 1.692e-11 
RG G GY 2 
RTCV 100 S 1e6 -1.961e-04 1.349e-06 
ETCV GX GY 100 200 1 
ITCV S 100 1u 
VTCV 200 S 1 
DBD S D DBD 
**************************************************************** 
.MODEL NMOS NMOS ( LEVEL = 3 TOX = 5e-8 
+ RS = 5.366e-03 KP = 2.457e-05 NSUB =8.96e+16 
+ KAPPA = 2.537e-01 ETA = 5.000e-04 NFS = 6.630e+11 
+ LD = 0 IS = 0 TPG = 1) 
*************************************************************** 
.MODEL PMOS PMOS ( LEVEL = 3 TOX = 5e-8 
+NSUB = 2.199e+16 IS = 0 TPG = -1 ) 
**************************************************************** 
.MODEL DBD D ( 
+FC = 0.1 TT = 9.825e-09 TREF = 25 BV = 31 
+RS = 5.314e-03 N = 1.246e+00 IS = 4.086e-10 
+EG = 1.164e+00 XTI = 2.618e-01 TRS = 2.235e-03 
+CJO = 4.948e-10 VJ = 8.989e-01 M = 4.622e-01 ) 
.ENDS SiZ918DTC1
*Channel 2
.SUBCKT SiZ918DTC2 D G S 
M1 3 GX S S NMOS W= 9197103u L= 0.25u 
M2 S GX S D PMOS W= 9197103u L= 2.583e-07 
R1 D 3 1.921e-03 8.239e-03 1.318e-05 
CGS GX S 2.310e-09 
CGD GX D 4.676e-11 
RG G GY 1.1 
RTCV 100 S 1e6 3.599e-04 -5.697e-06 
ETCV GX GY 100 200 1 
ITCV S 100 1u 
VTCV 200 S 1 
DBD S D DBD 
**************************************************************** 
.MODEL NMOS NMOS ( LEVEL = 3 TOX = 5e-8 
+ RS = 1.000e-03 KP = 2.01435e-05 NSUB = 8.2738e+16 
+ KAPPA = 1.207e-01 ETA = 1e-4 NFS = 3.968e+11 
+ LD = 0 IS = 0 TPG = 1) 
*************************************************************** 
.MODEL PMOS PMOS ( LEVEL = 3 TOX = 5e-8 
+NSUB = 2.435e+16 IS = 0 TPG = -1 ) 
**************************************************************** 
.MODEL DBD D ( 
+FC = 0.1 TT = 2.000e-08 TREF = 25 BV = 31 
+RS = 1.782e-03 N = 1.112e+00 IS = 7.196e-11 
+EG = 1.223e+00 XTI = 8.349e-01 TRS = 3.465e-03 
+CJO = 1.813e-09 VJ = 1.117e+00 M = 5.565e-01 ) 
.ENDS SiZ918DTC2