SKY77517-21 Datasheet (Skyworks Solutions)

SKY77517-21, TX-RX iPAC FEM

The SKY77517 *21 is a transmit and receive front-end module (FEM) with Integrated Power Amplifier Control (iPAC™) for dual-band cellular handsets comprising GSM850 and PCS1900 operation.

Designed in a low profile, compact form factor, the SKY77517 *21 offers a complete Transmit VCO-to-

SKY77517-21 Features

* High efficiency - GSM850 48% - PCS 41%

* Low transmit supply current - GSM850 1.26 A - PCS1900 0.9 A

* Internal ICC sense resistor for iPAC

* Closed loop iPAC

* 50 Ω matched Input/Output

* TX

* VCO-to-antenna and antennato-RX-SAW filter RF inte