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TI Home » TI E2E Community » Support Forums » Applications » Medical & High Reliability » Medical & High Reliability Forum » ADS1278-HT +5V Analog Supply Requirement
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ADS1278-HT +5V Analog Supply Requirement

ADS1278-HT +5V Analog Supply Requirement

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jimmy zhang77361
Posted by jimmy zhang77361
on Dec 20 2012 00:31 AM
Prodigy115 points

We will use ADS1278-HT in our design. Based on the data sheet of ADS1278-HT, the recommended Analog Supply is 4.75V to 5.25V. What will happen if the analog supply drops to 4.6V? Will this affect the operation of ADS1278-HT or just affect the noise performance of it?

Best regards,

Jimmy

 

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  • Wade VonBergen
    Posted by Wade VonBergen
    on Dec 21 2012 10:08 AM
    Genius12300 points

    Jimmy, it is very likely that device would only suffer performance loss.  However, our test and characterization only includes the recommended operating conditions, so no warranties on operation.

    Regards,

    Wade

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