AnsweredAssumed Answered

AD5122A tolerance

Question asked by ric123 on Feb 20, 2018
Latest reply on Feb 21, 2018 by koushik.kops

Hello, I am developing an application for which I need a programmable resistor, the AD5122A would be perfect for my needs but I have a doubt: how does the 8% maximum tolerance specification apply? Is it an error on the nominal 100k value? If so, what's the error on the programmed final resistance? And what is the repeatabilty on this error? If I program the chip on one resistance value and then another and then go back to the first one, will it be the same as before?

 

Thank you in advance, best regards,


Ric

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