SKY77531 Datasheet (Skyworks Solutions) - TX-RX IPAC FEM Quad-Band GSM/GPRS

SKY77531, TX-RX IPAC FEM Quad-Band GSM/GPRS

The SKY77531 is a transmit and receive front-end module (FEM) with Integrated Power Amplifier Control (iPAC™) for quad-band cellular handsets comprising GSM850/900 and DCS1800/PCS1900 operation.

Designed in a low profile, compact form factor, the SKY77531 offers a complete Transmit VCO-to-Antenna an

SKY77531 Features

* High efficiency - 48% (GSM850/900) - 41% (DCS1800/PCS1900)

* Low transmit supply current - 1.26 A (GSM850/900) - 0.90 A (DCS1800/PCS1900)

* Internal ICC sense resistor for iPAC

* Closed loop iPAC

* 50 Ω matched Input/Output

* TX

* VCO-to-antenn