SKY77500 Datasheet – iPAC FEM for Quad-Band GSM/GPRS

Part Number: SKY77500

Function: iPAC FEM for Quad-Band GSM / GPRS

Package: 32 Pin, MCM 8 x 10 x 1.2 mm Type

Manufacturer: Skyworks Solutions


SKY77500 datasheet



The SKY77500 is a transmit and receive Front End Module (FEM) designed in a low profile (1.2 mm), compact form factor for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation—a complete transmit VCO-to-Antennaand Antenna-to-receive SAW filter solution.The FEM also supports Class 12 General PacketRadio Service (GPRS) multi-slot operation.

The module consists of separate GSM850/900 and DCS1800/PCS1900 PA blocks, internal circuitry for matching to 50 Ωinput and output impedances, TX harmonics filtering, high linearity and low insertion loss PHEMT RF switches, diplexer, and an integrated power amplifier control (iPAC™) function that utilizes an internal current-sense resistor. A custom silicon integrated circuit contains decoder circuitry to control the RF switches while providing a low current external control interface.


• Internal ICC sense-resistor for iPAC

• Closed loop iPAC or open loop operation with external PAC circuit

• Input/Output matching 50 ohms internal (with DC blocking)

• TX-VCO-to-antenna and antenna-to-RX-SAW filter RF interface



SKY77500 Datasheet PDF Download

SKY77500 pdf

Other data sheets are available within the file: SKY-77500