* source GAIN MODE COMMUN
V_V3         N09734 0  AC 1 0
V_V4         N09728 0  AC 1 0
M_M1         VO1 N09734 N09662 N09662 Mx           
M_M2         VO2 N09728 N09662 N09662 Mx           
I_I         N09662 VSS DC 20m
V_V1         VDD 0  DC 15
R_RD1         VDD VO1 560 
V_V2         0 VSS  DC 15
R_Rss         N09662 VSS 10meg 
R_RD2         VDD VO2 560 
.MODEL         Mx NMOS (Kp=5m Vto=2)