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Common mode signal for DS3486

Vitali Lach
Expert 1130 points
Other Parts Discussed in Thread: DS3486

Hello,

i intend to use DS3486 as a common mode receiver for 24V signal ("High"=24V, "Low"=0V)
In the datasheet I cannot find any thresholds for common mode signal.
Would this part work with common mode signal like that?


Many thanks in advance.

  • 0
    TI__Mastermind 43795 points

    Hi Vitali,

    A 24V "High" and 0V "Low" suggest a typical common mode voltage of 12V.  The DS3486 has a recommended input common mode voltage range of +/- 7V.  The signal you describe falls outside this range.

    The DS96F175 is a similar device with a input common mode voltage range that extends to +12V.

    Regards,

    Lee