.options scale=0.3u reltol=0.05

VDD VDD 0 DC 5

Vphi1 phi1 0 DC 0 pulse 0 5 1n 0 0 3n 10n

Vphi2 phi2 0 DC 0 pulse 0 5 6n 0 0 3n 10n

Vinp  Vinp 0  DC 0 Sin 2.5 .1 10MEG

vinm  vinm 0  dc 2.5



.tran .1n 100n

Rbias Vbiasp 0 100k





.control

destroy all

run

plot vinp vinm voutp voutm

.endc