[sdiy] Matched dual NPN

Paul Maddox P.Maddox at signal.QinetiQ.com
Thu Feb 10 14:14:16 CET 2005


Dave,

> I've been searching Mouser and Digikey for dual matched NPNs for use in a
> VCA (common emitter configuration).   So far I have only found surface
mount
> parts, and would really like to use through-hole.   Where have you guys
been
> picking these up in the US?

Just a thought, have you considered things like the MAT01/02?
you can get these in through hole format, but they're not common emitters,
just pairs n the same 'package', you just join the two together :-)

Paul




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