*August 4, 2008
*Doc. ID: 68499, S-81769, Rev. A
*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 Si4448DY D G S
M1  3  GX S S NMOS W=10726399u L=0.250u       
M2  S  GX S D PMOS W=10726399u L=0.293u       
RG  G  GX     0.75
R1  D  3      RTEMP 7.4E-4
CGS GX S      7200E-12
DBD S  D      DBD
**************************************************************** 
.MODEL  NMOS        NMOS ( LEVEL  = 3           TOX    = 1.7E-8
+ RS     = 5E-4            RD     = 0           NSUB   = 3.26E17   
+ kp     = 3.8E-5          UO     = 650             
+ VMAX   = 0               XJ     = 5E-7        KAPPA  = 6E-2
+ ETA    = 1E-4            TPG    = 1  
+ IS     = 0               LD     = 0                             
+ CGSO   = 0               CGDO   = 0           CGBO   = 0 
+ TLEV   = 1               BEX    = -1.5        TCV    = 1.2E-3
+ NFS    = 0.8E12          DELTA  = 0.1)
**************************************************************** 
.MODEL  PMOS        PMOS ( LEVEL  = 3           TOX    = 1.7E-8
+NSUB    = 1.5E17          IS     = 0		TPG    = -1)   
**************************************************************** 
.MODEL DBD D (CJO=2500E-12 VJ=0.38 M=0.22
+FC=0.5 TT=2.22e-08 TREF=25 BV=12.5 
+RS=2.319e-03 N=1.08 IS=1.477e-08 IK=1000
+EG=8.511e-01 XTI=1.602 TRS=1.026e-04 )
**************************************************************** 
.MODEL RTEMP R (TC1=5E-3 TC2=5.5E-6)
**************************************************************** 
.ENDS