SKY77544 Datasheet (Skyworks Solutions)

SKY77544, Tx-Rx FEM

SKY77544 is a transmit and receive Front End Module (FEM) designed in a very low profile (0.9 mm), compact form factor for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation * a complete transmit VCO-to-Antenna and Antenna-toreceive SAW filter solution.

The FEM

SKY77544 Features

* Small, low profile package - 6 mm x 6 mm x 0.9 mm - 28-pad configuration

* Low input power range - 0 to 6 dBm

* High efficiency - GSM850 41% - GSM900 41% - DCS 40% - PCS 40%

* Tx-VCO-to-antenna and antenna-to-Rx-SAW filter RF interface

* Tx harmonics below -