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Opto-isolator inputs

Discussion in 'Electronic Components' started by David Correia, Jun 21, 2004.

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  1. I have some questions about using an opto-isolator. I need to know if
    a PS2506 opto-isolator can handle both AC and DC inputs. I have seen
    circuits where only AC is used as the inputs to the opto-isolator. I
    am working on a circuit that needs to indicate if either AC or DC
    voltage is present. I would also like to know the values of needed
    resistors for the LED'S in the opto-isolator. The input voltage for
    both the DC and AC will be around 15 volts. Thanks.
     
  2. Repzak

    Repzak Guest

    Analog devices and proberly others too, can offer opto-isolated opamps

    :)

    Kasper
     
  3. I need the optoisolator to sense AC or DC current, not voltage. I
    also, need to know the amperage and current limits for the inputs on
    the PS2506 opto-isolator and what value resistors should be used.
    Thanks again.
     
  4. I need the optoisolator to sense AC or DC current, not voltage. I
    also, need to know the amperage and current limits for the inputs on
    the PS2506 opto-isolator and what value resistors should be used.
    Thanks again.
     
  5. (David Correia) écrivait
    Hello,

    Did you try Google with simply PS2506. First entry is a pdf containing
    the NEC datasheet........

    Help yourself

    Christian - Grenoble
     
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