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Need TI alternative to mixer PE 4140-52

Thom Lauret
Prodigy 60 points

Hi !

We have a SDR design using the passive mixer PE 4140-52 and are looking for a better alternative from TI, 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

  • 0
    TI__Mastermind 18095 points
    Thom:


    Check out the TRF37x32 mixer family. The family supports operation up to 4 GHz. These are dual RX mixers that include IF amplifiers. You can check out the gain response vs. frequency in the datasheet to see if the passband flatness is suitable.

    --RJH