[sdiy] ARP VCO PNP-NPN exponential pair matching

Dave Leith dave.leith at gmail.com
Sun Jun 8 06:09:04 CEST 2008


Thanks Paul

The THAT 340P  may work fine for this application but I'm not going to
be able to squeeze a 14pin dip package into the space of 2
transistors, well at least not with extreme difficulty :-)  so I think
I'll prefer to go with discrete transistors if at all possible.

Dave

On 6/7/08, Paul Schreiber <synth1 at airmail.net> wrote:
> Get a THAT 340P array, with PNP/NPN pairs from here:
>
> http://www.mouser.com/Search/ProductDetail.aspx?qs=9Udfh7QmL4v%252bNZRbg%252bkVYQ%3d%3d
>
>  and you are done.
>
>  Paul S.
>
>



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