How to connect differential outputs for detecting RF signal from avalanche photo detector (2.5G APD

Discussion in 'Analog & Mixed-Signal Design' started by Nd Afridi, Dec 13, 2016.

  1. Nd Afridi

    Thread Starter New Member

    Dec 13, 2016
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    How to connect differential outputs for detecting RF signal from avalanche photo detector (2.5G APD TIA module) .
    how to check for pin configurations as company didnt provide me datasheet.I myself downloaded a similar datasheet but still I am not sure about correct pin configuration.

    http://www.wooriro.com/english/img/product/spec-pd/(WOS-E-1320-02)2.5G APD TIA TO.pdf


    I am using 2.5G APD-TIA Photo detector module.It has differential outputs, out and out(q).how can I connect differential outputs to make it single ended output.Can I use voltage Balun ?


    thanks
     
  2. DickCappels

    Moderator

    Aug 21, 2008
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  3. Nd Afridi

    Thread Starter New Member

    Dec 13, 2016
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    0
    Dear Cappels, Thank you for the help.Can you please tell me how can i connect differential outputs i.e Data P and Data N?
    Actually I need single ended output for my circuit.I used video balun to connect data P and data N which converts to BNC.I wonder if this is the correct way or i am doing something wrong ???

    Please look at the Balun i used on the link

    http://www.devicemart.co.kr/38548

    Thanks
     
  4. DickCappels

    Moderator

    Aug 21, 2008
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    I don't have any experience with this kind of detector but I am confident that somebody with helpful ideas will soon come along soon.
     
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