.SUBCKT AO4407 4 1 2
M1  3 1 2 2 PMOS W=3600000u  L=0.7u 
M2  2 1 2 4 NMOS W=4700000u  L=0.4u
R1  4 3     RTEMP 8E-3
CGS 1 2     360E-12
DBD 3 2     DBD
**************************************************************************
.MODEL  PMOS       PMOS  (LEVEL  = 3               TOX    = 6.0E-8
+ RS     = 2E-4           RD     = 0               NSUB   = 1.6E17  
+ kp     = 8E-6         UO     = 400             THETA  = 0
+ VMAX   = 0              XJ     = 4E-7            KAPPA  = 1.1
+ ETA    = 0              TPG    = 1               Vto=-4.0
+ IS     = 0              LD     = 0               tcv=3e-3           
+ CGSO   = 0              CGDO   = 0               CGBO   = 0 
+ NFS    = 2E10         DELTA  = 0.1)

* NFS    = 2E10   Kp=1.5e-5        
*************************************************************************
.MODEL  NMOS       NMOS (LEVEL   = 3               TOX    = 6.0E-8
+NSUB    = 5.0E16           TPG    = -1)   
*************************************************************************
.MODEL DBD D (CJO=570E-12     VJ=0.6    M=0.3
+RS=0.005 FC=0.5 IS=1E-12 TT=1.8E-8 N=1.0 BV=36 IBV=1E-4)
*CJO=690E-12     
*************************************************************************
.MODEL RTEMP RES (TC1=6E-3   TC2=1E-6)
*************************************************************************
.ENDS