[sdiy] FS: ua726 dual transistors (Minimoog, etc.)

Michael Bacich weareas1 at earthlink.net
Mon Sep 11 08:29:36 CEST 2006


Hi DIY and Analogue,

I have some NOS Fairchild ua726 dual transistor IC's to sell.  These  
are matched NPN transistors with an onboard thermostatic "oven"  
system for temperature stabilization.  They are in a 10-pin metal can  
package.  As many of you know, they are long, long gone from  
production.  They're really great for expo converters for VCO's.   
They were used in the "new style" Minimoog VCO's (the ones with  
stable tuning) and several Roland VCO circuits (System 100M VCO's,  
Jupiter 4 VCO's, SPV-355 VCO's, SH-2 VCO's, and a few others).  They   
were also used in the EML-101 synth.  In fact, the IC's I'm selling  
are actually old stock from the EML factory.  They're brand new,  
untouched, and have been kept in anti-static foam for their entire  
life.  I'll sell them for $40.00 each, or $35.00 each if you buy more  
than one.  I'm located in Las Vegas, Nevada, USA.

Michael Bacich




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