another matched triple.. LM389

[Paul Perry]

Was searching on google for stuff by & about the analog design gurus
(ya never know) & found that Jim Williams once used a LM389 as
a heater/matched transistor system. This chip is an audio amplifier
with 3 uncommitted matched transistors!
Since it was intended for toys and cheap consumer radios, tape players etc
I guess there could be stacks out there.

Good luck!

paul perry Melbourne Australia 

BTW anyone here read Bob Pease book on safe driving yet?