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ONET8531 support needs

Jason Wu
Prodigy 70 points

Dear sir :

we have purchase the ONET8531 for  about 3 years , and Recently the Vpp have became lower then General , such as the lot J59585.1 compare  with other lot,  will there be a table for the test result of transimpedance such as below ? please kindly advise tks~~

  • 0
    TI__Genius 16150 points
    Hi Jason,

    Every lot could vary in comparison with another lote according to process corners, temperature, supply voltaje variation, parasitics, among others factors that impact these values.
    In this lot is the transimpedance value is meeting the range between 2.5k and 6.5k ohms?

    Best Regards,
    Luis Omar Morán Serna
    High Speed Interface
    SWAT Team
  • 0 in reply to Luis Omar Moran
    TI__Prodigy 10 points

    Hi Jason,

    It would be helpful if we could get a little more information from you about this issue:

    What is the transimpedance that you are measuring -> is outside the min/max values of the TI datasheet?
    Is this only coming from one lot?

    Regards,

    Deke Wilson