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ADS1204: Crosstalk issue

Part Number: ADS1204
Other Parts Discussed in Thread: ADS1208

Hi team, 

My customer used the ADS1204, and saw some LSB cross-talk. When a voltage is converted on channel 1, this is also visible on the other channels in a weakened form.

1. Is crosstalk known with the ADS1204 or ADS1208?

2. Can this be read from the data sheet and traced it back to a defined voltage? 

Thanks, 

Obinna. 

  • Hi Obinna,

    I've never heard of a cross-talk issue on the ADS1204 or ADS1208.  Do you have any schematic or layout detail to share with us.  Do you perhaps some raw data showing the issue?