[sdiy] New OTA mixer IC

Neil Johnson neil.johnson71 at gmail.com
Fri Sep 20 22:09:43 CEST 2024


Yup.

Datasheet definitely needs more content.

Neil


On Fri, 20 Sept 2024 at 06:59, Mike Beauchamp <list at mikebeauchamp.com>
wrote:

> I was checking out the sound semi website and noticed they've released
> new IC with six linear OTA's mixed to a single output. Datasheet is
> sparse, but looks like it's meant to be used as a CV controlled audio/CV
> mixer.
>
> Description: "Based on our new OTA circuit, the ProCircuit™ SSI2190
> mixes six inputs into a single high compliance output! Each channel has
> differential voltage inputs with current-mode linear control. In
> addition to the obvious signal mixing, the SSI2190 can be creatively
> employed for phase correction, voltage controlled equalizers, pole
> mixing, and whatever else you can dream up. Patent Pending"
>
> datasheet:
> https://www.soundsemiconductor.com/downloads/ssi2190datasheet.pdf
>
>
> Mike
>
>
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