Iso 124

Discussion in 'General Electronics Chat' started by AFAS87, Apr 25, 2010.

  1. AFAS87

    Thread Starter Member

    Oct 9, 2008
    23
    0
    hi,,,
    i wanna ask about the ISO124 isolation amplifier

    can i use it to measure 100 VD using μC...
    i wanna use avoltage divider then ISO124

    any one has an idea about it circuit and how it is used.
    thanks
     
  2. bertus

    Administrator

    Apr 5, 2008
    15,641
    2,344
    Hello,

    Did you read the datasheet?

    The input range is about ± 10 volts.
    The input impedance is about 200 K Ohms.
    You need to make an voltage divider of 1 : 10 that has low output inpedance.

    Bertus
     
  3. AFAS87

    Thread Starter Member

    Oct 9, 2008
    23
    0
    thank you for your answer.... but ± 10 at minimum.
     
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