[sdiy] Op-amps CA3140 v. TL074
Tim Daugard
daugard at cox.net
Thu Jul 29 22:54:15 CEST 2010
>
>> I seem to recall that the CA3140 is extremely prone to static
>> discharge damage from improper handling.
>
> Seconded.
> The only chips I have ever destroyed with static were 3140s.
> I think I managed a 100% kill rate on them before I realised what was
> happening.
>
Okay, so the 3140 goes on my obsolete use a TL071 instead. How about phase
reversal, my first glance while concentrating on conference calls said
something about no phase reversal?
Tim Daugard
AG4GZ 30.4078N 86.6227W Alt: 12 feet above MSL
http://members.cox.net/synthfred/h_toctop.htm (Fred's online edition)
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