* Amplifier subcircuit

.subckt amp2n3819 Vin Vdd Vss Vout
Rd  Vdd     Vout           1462
J1  Vout    Vin    Nsource J2N3819
Rs  Nsource Vss            188
Rg  Vin     Vss            1Meg
*
.model J2N3819 NJF(Beta=1.304m Rd=1 Rs=1 Lambda=2.25m Vto=-3
+ Is=33.57f Cgd=1.6p Pb=1 Fc=.5 Cgs=2.414p Kf=9.882E-18 Af=1)
*
.ENDS