[sdiy] Op-amps CA3140 v. TL074

[Tim Daugard]

Has any one used the CA3140 or more, compared it to the TL074? The data 
sheet says the CA3140 has a MOSFET input. Is that input anything special?

. . . and yes I know the bandwidth is better on the CA3140, but for use 
under 1 Mhz, the band with shouldn't matter.

Tim Daugard
AG4GZ 30.4078N 86.6227W Alt: 12 feet above MSL
http://members.cox.net/synthfred/h_toctop.htm (Fred's online edition)