High Side High Voltage Current Shunt Monitor

Discussion in 'General Electronics Chat' started by masa6614, Jun 17, 2010.

  1. masa6614

    Thread Starter Active Member

    Nov 9, 2008
    49
    0
    Hi,

    I'm wondering if anyone knows of an amplifier IC for current measuring across a shunt on a 1200VDC high side line? Maybe even with an isolated output

    I cant seem to find any with a very high common mode voltage range,

    http://cds.linear.com/docs/Datasheet/4151fb.pdf
    http://www.analog.com/static/imported-files/data_sheets/AD8212.pdf
    http://www.diodes.com/datasheets/ZXCT1080.pdf



    I know there must be something, if they sell 1200V IGBTs, how do they measure the current they're passing?
    Any help is greatly appreciated, Thanks.
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
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