Product Description
The RF5540 is designed specifically for high-performance WiFi applications in the 5GHz ISM band. This module integrates the LNA with bypass and an SPDT switch of a Front End solution. The integrated input and output match reduces the number of external components keeping cost down and utilizing minimum layout area for implementation. The RF5540 is provided in a 2mmx2mmx0.5mm, 12-pin QFN package. This LNA + Switch front-end solution meets or exceeds the specification requirements of IEEE 802.11a RF systems.

FEATUREs
◾ Single Supply Voltage 2.7V to
   4.8V
◾ Integrated 5GHz LNA With
   Bypass and SPDT

APPLICATIONs
◾ IEEE802.11a WiFi Applications
◾ Consumer Electronics
◾ Mobile Devices
◾ Gaming
◾ General Purpose Switch and LNA
   Solution for 4.9GHz to 5.85GHz
   Frequency Range