SKY77554-21 Datasheet (Skyworks Solutions) - Tx Quad-Band / Rx Dual-Band BiFET iPAC FEM

SKY77554-21, Tx Quad-Band / Rx Dual-Band BiFET iPAC FEM

SKY77554-21 is a transmit and receive Front-End Module (FEM) with Integrated Power Amplifier Control (iPAC™) for Dual-band cellular handsets comprising GSM850/900 and DCS1800/PCS1900 operation.

Designed in a low profile, compact form factor, the SKY77554-21 offers a complete Transmit VCO-to-Antenna

SKY77554-21 Features

* High efficiency - 42% (GSM850) - 42% (GSM900) - 42% (DCS1800) - 41% (PCS1900)

* Low transmit supply current - 1.36 A (GSM850) - 1.36 A (GSM900) - 0.86 A (DCS1800/PCS1900)

* Internal ICC sense resistor for iPAC

* Closed loop iPAC

* 50 Ω matched Input/Output