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Original question:

CC1352P: Ti recommended baluns for high-power PA output

CC1352P: Balun + 20 dbm 2.4 ghz + A5645 Antenna matcing

fadruk
Prodigy 20 points
Part Number: CC1352P

Hello CC Team.

We would like design 2.4 ghz 20 dbm output power + 2.4ghz balun +  A5645 Antenna

But using only 20 dbm channel, i'am really confused about referenced IPC and balun solutions.

To be clear i'am gonna draw it what we want to get.

So is there any mistake ?

Which balun should we select ?

is there any antenna pi network calculator for  A5645 Antenna?

Thanks in advance.

I referenced schematic as below

  • 0
    TI__Mastermind 29570 points

    Hi,

    Are you only interested in Tx only ?

    The balun connected to the PA is a wideband Marchand balun so this will work for both sub-1 and 2.4 GHz. You will need to add filtering after the Marchand balun since the harmonics will be very high.

    Regards,

       Richard