Need ADI alternative to mixer PE 4140-52

Hi !

We have a SDR design using the passive mixer PE 4140-52 and are looking for a better alternative from ADI, preferably with amplification. I have concerns about its bandwidth; it can supply the range (up to 6GHz) that we're looking for, but I'm worried about the frequency response of the passband out of that mixer.

Please advise ASAP !

Thanks !

pe4140ds.pdf
Parents
  • The PE4140-52 is a mixer switching core.  Performance and applications are strongly dependent on external baluns.  The ADI offerings are more complete mixers (plus internal IF amplifiers).

    Can we get more technical details? On a high level we have many
    different options:

    1. If you are looking for direct replacement of PE 4140-52 in 1.7
      – 2.2GHz, please consider HMC685/687/785 and ADL5365/ADL5355
      1. All these parts provide better conversion loss, much wider IF,
        equivalent IP3 and better isolation in general.
    2. If you are looking for operation up to 6GHz (RF & LO) then ADL5801
      is the best option
      1. This part provides amplification (As desired)
      2. Wider RF and LO up to 6GHz
      3. Wide IF BW of up to 600MHz

        Thanks!

    Mixer application engineers:

    Abhishek

    Benjamin

Reply
  • The PE4140-52 is a mixer switching core.  Performance and applications are strongly dependent on external baluns.  The ADI offerings are more complete mixers (plus internal IF amplifiers).

    Can we get more technical details? On a high level we have many
    different options:

    1. If you are looking for direct replacement of PE 4140-52 in 1.7
      – 2.2GHz, please consider HMC685/687/785 and ADL5365/ADL5355
      1. All these parts provide better conversion loss, much wider IF,
        equivalent IP3 and better isolation in general.
    2. If you are looking for operation up to 6GHz (RF & LO) then ADL5801
      is the best option
      1. This part provides amplification (As desired)
      2. Wider RF and LO up to 6GHz
      3. Wide IF BW of up to 600MHz

        Thanks!

    Mixer application engineers:

    Abhishek

    Benjamin

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