*Nov 19, 2012
*ECN S12-2769, Rev. B
*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 Si4838BDY D G S 
M1 3 GX S S NMOS W= 4986542u L= 0.25u 
M2 S GX S D PMOS W= 4986542u L= 4.080e-07 
R1 D 3 1.560e-03 3.050e-03 4.320e-06 
CGS GX S 3.191e-09 
CGD GX D 7.810e-11 
RG G GY 0.65
RTCV 100 S 1e6 8.403e-05 1.416e-07 
ETCV GX GY 100 200 1 
ITCV S 100 1u 
VTCV 200 S 1 
DBD S D DBD 
**************************************************************** 
.MODEL NMOS NMOS ( LEVEL = 3 TOX = 1.7e-8 
+ RS = 1.066e-04 KP = 3.243e-05 NSUB = 1.687e+17 
+ KAPPA = 1e-2 ETA = 6.694e-05 NFS = 8.057e+11 
+ LD = 0 IS = 0 TPG = 1) 
*************************************************************** 
.MODEL PMOS PMOS ( LEVEL = 3 TOX = 1.7e-8 
+NSUB = 2.156e+17 IS = 0 TPG = -1 ) 
**************************************************************** 
.MODEL DBD D ( 
+FC = 0.1 TT = 1.505e-08 TREF = 25 BV = 13 
+RS = 5.346e-03 N = 1.023e+00 IS = 8.433e-10 
+EG = 8.321e-01 XTI = 1.303e+00 TRS = 1.000e-05 
+CJO = 1.993e-09 VJ = 9.000e-01 M = 5.418e-01 ) 
.ENDS 
