4049 was Re: [sdiy] parts suppliers

Robotboy8 at aol.com Robotboy8 at aol.com
Mon Jan 19 03:46:10 CET 2004


In a message dated 1/18/2004 8:27:15 PM Eastern Standard Time, 
harrybissell at prodigy.net writes:

> The 4049 may not work as well in linear apps as the 4069.  The transistors
> in the 4049 are not a matched pair... they can (iirc) sink much more current
> than they can source.  The one time I tried a linear circuit with them, it
> oscillated
> at the crossover point... causing me to have to redesign the whole damn 
> circuit.

And you couuldn't use the oscillation in a drum 
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