[sdiy] Transistor matching Was: Another satisfied Takuya Katayama Tempco customer.

Ian Fritz ijfritz at comcast.net
Tue Jul 22 19:01:34 CEST 2008


At 10:40 AM 7/22/2008, Aaron Lanterman wrote:

>The SSM2210/SSM2200 and LM394 don't seem to be going away anytime
>soon. I think you'd be OK with those.

I can't remember if this came up here, but Futurelec has the LM394 for 
$1.80.  This is an incredible bargain that everyone should take advantage 
of, IMO.

Ray Wilson has disparaged these, but I have carefully characterized them 
and they are very good for expo converter applications.  Don't let Ray's 
comments put you off from buying them.

   Ian 




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