[sdiy] [OT] LM13700 spotted in commercial product of big Manufacturer

Roman Sowa modular at go2.pl
Fri May 20 08:48:18 CEST 2022


This is all just a bunch of current mirrors, so without control current 
CA3080 cell does not consume any power.

Roman

W dniu 2022-05-19 o 10:28, Richie Burnett pisze:
>> ... anyone want to bet there is an AS13704 die in the
>> AS3080? Maybe a die with a bad OTA or if the die is cheap enough a fully
>> working one.
> I guess they'd have to bond up the supply pins separately for each OTA, otherwise the single would have the same supply current consumption as the dual part.
>
> -Richie,
>
>
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