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OPA4140: Output voltage shift

Part Number: OPA4140

Hello team,


Customer see the output voltage shift at the operation in some devices and they are looking into the root cause.

Here is their inquiries.


 - Is there possibility that the output is changed about 2.5% at stable input voltage causing by the operation time ?

 - Is there possibility the input offset drift by the temperature is seen causing by the operation time ?

 - Such above situation is seen with irreversible ?


Thank you and best regards,