*January 21, 2008
*Doc. ID: 69887, S-80055, Rev. A
*File Name: Si8451DB_PS.txt and Si8451DB_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 Si8451DB D G S
M1  3  GX S S PMOS W=722996u L=0.25u                
M2  S  GX S D NMOS W=722996u L=0.44u   
RG  G  GX     8
R1  D  3      RTEMP 2E-2
CGS GX S      300E-12
DBD D  S      DBD
**************************************************************  
.MODEL  PMOS        PMOS ( LEVEL  = 3          TOX    = 1.7E-8
+ RS     = 3.4E-2          RD     = 0          NSUB   = 2E16
+ KP     = 9.6E-6          UO     = 400             
+ VMAX   = 0               XJ     = 5E-7       KAPPA  = 1E-2
+ ETA    = 1E-4            TPG    = -1  
+ IS     = 0               LD     = 0                        
+ CGSO   = 0               CGDO   = 0          CGBO   = 0 
+ NFS    = 0.8E12          DELTA  = 0.1)
*************************************************************** 
.MODEL  NMOS        NMOS ( LEVEL  = 3          TOX    = 1.7E-8
+NSUB    = 9E16            IS     = 0          TPG    = -1)   
*************************************************************** 
.MODEL DBD D (CJO=150E-12 VJ=0.38 M=0.24
+FC=0.5 TT=1.32e-08 T_MEASURED=25 BV=20.2
+RS=4.569e-02 N=1.881 IS=1.127e-06 IKF=1000
+EG=5.601e-01 XTI=1.310e+01 TRS1=7.575e-09)
*************************************************************** 
.MODEL RTEMP RES (TC1=6E-3 TC2=5.5E-6)
*************************************************************** 
.ENDS