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Original question:

LMH2110: LMH2110 - 20- 6000MHz Operating

LMH2110: Chip selection recommendation, please

Xiaobo
Prodigy 40 points
Part Number: LMH2110

HI, our team is looking for a PA detector. LMH2110 seems meet our requirements. We are interested in getting a EVM for this chip.  Two questions below:

  1. Is this the latest chip or is there a updated one? I noticed this chip has  been released for a few years. 
  2. On the EVM board,  the RF input matching is done by CPW.  What's the optimized frequency band for this EVM design. Just want to check if the input matching was designed to our interested bands.   Thanks. 

  • 0
    TI__Genius 12780 points

    Hi Xiaobo,

    1. Is this the latest chip or is there a updated one? I noticed this chip has  been released for a few years. 

    There is not a new part available.

    1. On the EVM board,  the RF input matching is done by CPW.  What's the optimized frequency band for this EVM design. Just want to check if the input matching was designed to our interested bands.

    The EVM supports the input range of the LMH2110 with a 50 ohm input source via the SMA connector. I have verified this in the lab, but you can also look at the design files to verify.

    LMH2120_Eval_Board_CAD.zip

    Best Regards,

    Dan