AnsweredAssumed Answered

ADF7021 Tx/Rx 169Mhz 500mW

Question asked by Gaetan on May 6, 2011
Latest reply on Jun 23, 2011 by enash



I developed an application with ADF7021 Tx / Rx 169Mhz. (FSK)


This works well with an output power ~ 10dB real.
But now I need more power: 500mW (~ 27dB).


My electronic is 3.3V for now ...


If I add a PA, I think it is necessary to add an RF switch.


Can you help me to choose the amplifier and RF switch?


Antenna match to 50 ohms.


Thank you