sky77500datasheetDATA SHEETSKY77500 iPAC FEM for Quad-Band GSM / GPRSApplications Quad-band cellular handsets comprised of - Class 4 GSM850/900 - Class 1 DCS1800 PCS1900 - Class 12 GPRS multi-slot operationDescriptionThe 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-Antenna and Antenna-to-receive SAW filter solution. The FEM also supports Class 12 General Packet Radio Service (GPRS) multi-slot operation. The module consists of separate GSM850/900 and DCS1800/PCS1900 PA blocks, internal circuitry for matching to 50 input and output impedances, TX harmonics filtering, high linearity and low insertion loss PHEMT RF switches……
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