AD5141: FAQ

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  • Operation below 2.3VDD

    Question Can the part operate below 2.3V VDD? Answer The part has not been characterizing below 2.3V due to EEPROM functionality restrictions. In other words, the EEPROM cannot be programmed below this…
  • Power Supply Sequence

    Question What is the exact power-supply sequence? How long does it take? Answer At power-up, the part resets all the internal registers, loads half scale in the RDAC and proceeds to read the EEPROM.…
  • Programmable LDO

    Question I want to make a programmable LDO. What devices could I use? Answer For this application, I'd recommend a digital potentiometer such as the AD5141 plus one of our LDOs, in linear gain setting…

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