Front End Module (FEM) for WiFi 802.11a/n/ac Systems: RFFM4501ESource: RFMD
This front end module (FEM) covers the 4.9 GHz to 5.85 GHz frequency range and features an integrated 4.9GHz to 5.85GHz amplifier, SPDT Tx/Rx Switch, LNA with bypass, and power detector coupler. It’s ideal for ISM band and WiFi applications, and for use with portable battery powered equipment, and WiFi access points, gateways, and set top boxes.
The RFFM4501E front end module features integrated matching, minimizing the layout area and greatly reducing the need for additional external components. This simplifies the total front end solution by reducing the bill of materials, system footprint, and manufacturability cost. Additional information can be found on the available datasheet.