[sdiy] New OTA mixer IC

[Mike Beauchamp]

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