Part Number: AFE7225 Other Parts Discussed in Thread: ADS8910B , Hi TI Team,
As per the attachment document, For ADS8910B part there is a recommendation for AA filter Cflt and Rflt component values. But in AFE7225 IC we have not found any recommendation…
You are suffering from a typical FDA misconception, that 2.1V output CM will level shift the input summing pins up above ground - think of the lower FDA output swinging your desired swing - divide that back to ground by that feedback divider - that is…
Again, your current circuit is generating a 0 to +3V on each output 180deg out of phase (what an FDA does). If that 6Vpp differential around 1.5Vcm is good, then the THS4531A can do this. The part itself is very good lowest power FDA, the model is old…
