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Temperature coefficient of SAR ADC | Cypress Semiconductor

Temperature coefficient of SAR ADC

Summary: 2 Replies, Latest post by danaaknight on 11 Jul 2015 12:11 PM PDT
Verified Answers: 0
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Sainer's picture
8 posts

What is the temperature coefficient of SAR ADC?. For Delta Sigma it is written 0.55 uV/degreeC, but for SAR ADC I couldn't find it on datasheet.

user_1377889's picture
9256 posts

Datasheet lists the variation of Vref with temperature, so you can take that into account.



user_14586677's picture
7646 posts

That of course is not the actual SAR converter front end drift. For that you would

need to file a CASE as its not in the datasheet as you have discovered. It may be wrapped

up in the overall performance spec.


It would be great if you post back the answer you get to benefit all.


To create a technical or issue case at Cypress -


“Technical Support”

“Create a Case”


You have to be registered on Cypress web site first.


Regards, Dana.



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