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Switch between two TCXOs to feeding ADF4350

Dear Sir/Madam:

I need to design ADF4350 synthesizer that can use either one of two TCXOs.  Do you have any switch that can do this job?

The connection is as follows:

                  _______

TCXO1 ----->|Switch |--------->ADF4350

TCXO2 ----->|______|

Thank you

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  • Hi, FEB:

    The footprint of ADG852 is not common.  After some more research, I found popular ISL84714 (Intersil) and MAX4714 (Maxim) with footprint SC70.  ISL84714 have 0.4 Ron and bandwidth is >100MHz.

    Sorry to bring other company's part.  I am trying to find the best solution for ADF4350 using two reference clocks.

    Regards,

    Tim

Reply
  • Hi, FEB:

    The footprint of ADG852 is not common.  After some more research, I found popular ISL84714 (Intersil) and MAX4714 (Maxim) with footprint SC70.  ISL84714 have 0.4 Ron and bandwidth is >100MHz.

    Sorry to bring other company's part.  I am trying to find the best solution for ADF4350 using two reference clocks.

    Regards,

    Tim

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