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Sharon
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2022-08-08
2023-06-14
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ADC Common-mode range
2022-08-09
Hello, I am trying to understand the common-mode range in differential mode - according to the data-sheet, it looks like it is quite narrow:Could you please clarify?We wish to wok with 0 to 2.5 V signals.Thanks.
Re: ADC Common-mode range
2022-08-09
Gladly I've ran into it at a very early stage of the design, but still this is unpleasantly surprising.Kind regards.
Re: ADC Common-mode range
2022-08-09
Thanks a lot.Unfortunately this is what we'll do to keep the cost reasonable.
Re: ADC Common-mode range
2022-08-09
Yeh, Thanks.But with such a narrow CM range, a differential-output amp is a must, unless I'm missing something.
