[sdiy] BA662 and other OTAs

Tom Wiltshire tom at electricdruid.net
Wed Jun 21 16:13:28 CEST 2023


How about 4 x OTA in SSOP24?

http://www.alfarzpp.lv/eng/sc/AS13704.pdf <http://www.alfarzpp.lv/eng/sc/AS13704.pdf>

Ok, it's not 3mm QFN, but it's getting closer!

> On 21 Jun 2023, at 14:48, Roman Sowa <modular at go2.pl> wrote:
> 
> That's right, I'm not a member of 303 cult :-)
> Neither in the 106 cult. Actually I've  made hundreds of 80017 clones with LM13700 and noone noticed any difference...
> I know the history of LM13700, read that article couple of years ago.
> 
> If only 13700 or 3080 was available in 3mm QFN...
> 
> Roman
> 
> W dniu 2023-06-20 o 12:07, Adam (synthDIY) pisze:
>>> On 20 Jun 2023, at 4:00 pm, Roman <modular at go2.pl> wrote:
>>> 
>>> Looks very much like LM13700 to me, so why bother?
>> Only a non-member of the 303 cult would ask that !!  ;-)
>> Most of us would've seen this but fun to re-visit... (thanks Rene)
>> LM13600/LM13700 <https://www.schmitzbits.de/ota3080.html>
>> schmitzbits.de <https://www.schmitzbits.de/ota3080.html>
>> 	favicon.ico <https://www.schmitzbits.de/ota3080.html>
>> <https://www.schmitzbits.de/ota3080.html>
>> and this, although I couldn't find the original online, I found this text (by the inventor) in my archives...
>> ------------------LM13600_13700---------------
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