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dual detector opto isolator.

Discussion in 'Electronic Design' started by Jamie, Feb 28, 2010.

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  1. Jamie

    Jamie Guest

    A while ago, there was a thread and part number presented for
    an optoisolator that employed 2 detectors with a single emitter.

    One as the isolated output and the other for the input
    circuit to maintain balance. Both input and output use the
    same type of circuits to insure close linearity...

    I would like a part number or a place that shows a list to
    select from.

    I am obviously not putting in the correct search criteria to
    find what I am looking for.

  2. You are looking for the HCNR201 (or HCNR200):

    Richard Rasker
  3. Fred_Bartoli

    Fred_Bartoli Guest

    Infineon IL300
    Avago HCNR200/HCNR201
  4. Hammy

    Hammy Guest

    For future reference Avago has a nice selection catalog.


    I've found it handy to keep around when I know I need something but
    I'm not quite sure exactly what.:)
  5. Jamie

    Jamie Guest

    the HCNR200/1 seems to be what I am looking for..
  6. Fred Bartoli

    Fred Bartoli Guest

    Joe G (Home) a écrit :
    Hmmm, you're right. Well, right... now :)

    But Infineon had it some ten years ago when I used them and seems to
    have discarded it.

    Comparing the Vishay and Infineon datasheets shows they're the same
    ones, with the Infineon dated from 2000 while the Vishay one is from 2005.

    That IL300 have migrated somewhere in between.
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