*Apr 13, 2009
*Doc. ID: 64927, ECN S09-0628, Rev. A
*File Name: Si8447DB_PS.txt and Si8447DB_PS.lib
*This document is intended as a SPICE modeling guideline and does not
*constitute a commercial product data sheet.  Designers should refer to the
*appropriate data sheet of the same number for guaranteed specification
*limits.
.SUBCKT Si8447DB D G S 
M1 3 GX S S PMOS W= 722996u L= 0.25u 
M2 S GX S D NMOS W= 722996u L= 4.671e-07 
R1 D 3 2.079e-02 TC=1.929e-03 4.100e-06 
CGS GX S 2.718e-10 
CGD GX D 3.256e-11 
RG G GY 12 
RTCV 100 S 1e6 TC=-8.479e-04 4.182e-05 
ETCV GY GX 100 200 1 
ITCV S 100 1u 
VTCV 200 S 1 
DBD D S DBD 
**************************************************************** 
.MODEL PMOS PMOS ( LEVEL = 3 TOX = 2.5e-8 
+ RS = 0 KP = 5e-6 NSUB = 1e16 
+ KAPPA = 1e-3 ETA = 1e-4 NFS = 8e11 
+ LD = 0 IS = 0 TPG = -1) 
*************************************************************** 
.MODEL NMOS NMOS ( LEVEL = 3 TOX = 2.5e-8 
+NSUB = 5.015e+16 IS = 0 TPG = -1 ) 
**************************************************************** 
.MODEL DBD D ( 
+FC = 0.1 TT = 2.000e-07 T_MEASURED = 25 BV = 22 
+RS = 2.227e-02 N = 1.753e+00 IS = 1.000e-07 
+EG = 1.097e+00 XTI = 1.272e+00 TRS1 = 3.009e-03 
+CJO = 2.108e-10 VJ = 2.621e-01 M = 2.476e-01 ) 
.ENDS