[sdiy] Searching WM8731 in SSOP-28

[E-RM] Email Support info at e-rm.de
Tue Aug 31 18:30:33 CEST 2021

Eric, this is a hell of a tip. Samples on the way. Can't thank you enough.


On 25.08.21 00:39, Eric Brombaugh wrote:
> Take a look at the TLV320AIC23BPW from TI - it's *almost* a direct
> replacement for the WM8731SEDS. In particular:
> * analog specs are virtually identical
> * control register layout appears to be the same
> * pinout only differs where two of the control pins are swapped, and
> that won't affect designs which use I2C.
> * I believe the package is the same, but you should check to be sure.
> Both Digi-Key and Mouser have stock when I checked a few minutes ago.
> Good Luck!
> Eric
> On Tue, 2021-08-24 at 16:52 +0200, [E-RM] Email Support wrote:
>> Dear List,
>> this is my first post and I'd quickly like to introduce myself: My
>> name
>> is Max and I run E-RM here in Berlin, Germany. We are a 5 person
>> boutique manufacturer for music electronics. I have been reading
>> here
>> for almost 6 years now, but I have to leave silence at this point
>> with a
>> request for help:
>> We kind of got all right through the global part shortage, but now
>> it
>> recently struck us for our polygogo module - we can't source
>> WM8731SEDS
>> anywhere for our next production runs before next year. I know that
>> this
>> part is used in a few other modules, for example Mutable Instruments,
>> so
>> I'd like to the chance and ask:
>> Is here anyone on this list who has some stock and would be willing
>> to
>> sell any? Or has any advice for trustworthy brokers? Or... any other
>> tips?
>> Any help would be really much appreciated.
>> Thank you very much,
>> Max


Erfindungsbüro GmbH - Ritterstr. 3 - DE-10969 Berlin

Amtsgericht Charlottenburg- HRB 206172 B
Geschäftsführer: Maximilian Rest

VAT DE323613511

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