4.9GHz TO 5.85GHz SWITCH AND LNA FRONT END SOLUTION
RFMD's new RF5540 is designed specifically for high-performance WiFi applications in the 5GHz ISM band. This module integrates the LNA with bypass mode and an SPDT switch in a front end solution. The integrated 50Ω input and output match minimizes the number of external components required -- optimizing the size and cost of the solution. The RF5540 is packaged in a 2mm x 2mm x 0.5mm, 12-pin QFN.
https://estore.rfmd.com/RFMD_Onlinest...