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ISO7742-Q1: LOW voltage mode at the start

Part Number: ISO7742-Q1
Other Parts Discussed in Thread: UCC5304, ISO7762, , AMC1336

hi, I need to know if the below devices are in LOW voltage mode at the start.




thank you!

  • Hi Daniel,

    There isn't anything like low voltage or high voltage mode for the isolators. The isolators have isolation barrier built-in permanently and support the full isolation voltage at all times whether powered or unpowered.

    Let me know if it answers your question, thanks.

    Koteshwar Rao

  • thank you. 

    i have also a question regarding AMC1336.

    i want to use it to sample wide input and i am sure that i will have a noise in the input. - can i work with a buffer before the positive input?

    and also can you let me know what will be the error according to the noise? it is possible to get 1 Volt error because of the noise?  

  • Hi Daniel,

    AMC device belongs to data converters team, could you please post this question in Data Converters forum (link below) and mention the part number so that it gets assigned to the right product line? Thanks.

    Koteshwar Rao