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The datasheet for the LM90079 Sensor AFE does not include any information on the current draw from the Digital Supply, only the Analog supply current draw.
Could you please supply this information.
Welcome to the e2e forum! Can you please double check/verify that part number? We'll try to get you pointed to the right folks to answer your question.
In reply to Tom Hendrick:
My apologies. The part number is LMP90079, a National Semiconductor Sensor AFE system.
In reply to Stephen Potter:
I'm in the process of finding that out for you; I will respond soon. Thanks.
The digital supply current is about 5 uA.
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