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Digital potentiometer - determination of resistor aging

Category: Datasheet/Specs
Product Number: AD529x

Dear all,

we plan to integrate a digital potentiometer into our application to adjust trigger threshold of supervision circuitry.

Unfortunately datasheet of AD5291/5292 device does not provide tolerance/drift data, caused by aging of thin film resistor technology, which is the base of this device family.

Is there any information about it?

Thanks in advance