[sdiy] AD633

Vladimir Pantelic vladoman at gmail.com
Wed Dec 25 13:10:04 CET 2019


you are aware that the SO8 pinout differs from DIP version? the burned me
in the past (the 633 still worked fine after I fixed that)

On Wed, Dec 25, 2019, 12:33 klangbau <sauterw at web.de> wrote:

> Hallo,
>
> looking for AD633 to a reasonable price. Ordered a few in
> China/ALI-Express in SOP-8 for 3€ each. Same as others I tested last
> year; don't work and drive hot after a few seconds. My test circuit is
> fine and works with AD633 bought for 10€ each. Need it for my
> Frequency-Shifter.
>
> Any idea?
>
> willi
>
>
> willi sauter
> KlangbauKoeln
>
>
>
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