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fonnesbek 26th December 2012 08:43 PM

Low noise zener
 
Hi All

I'm looking for some very low noise 33volt zeners, preferably Renesas

HZ33L

I can't finde them anywhere online, all help will ber very much appreciated
I need 10 in total.

Thanks
Fonnesbek

Damon Hill 28th December 2012 08:48 PM

Renesas apparently is phasing out this line as their datasheet does not recommend it for new designs. Probably explains why they're hard to find.

Got to be a low noise shunt regulator design somewhere that'd be programmable for voltage and consist of a minimum of parts which would be a drop-in substitute for a Zener/voltage reference. I need a 40 volt design myself.


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