Tx Quad-Band / Rx Dual-Band BiFET iPAC™ FEM for GSM / GPRS (824-915 MHz and 1710-1910 MHz) w/ Triple WCDMA TRx Switch

SKY77559 is a transmit and receive Front-End Module (FEM) with Integrated Power AmplifierControl (iPAC™) designed in a low profile, compact form factor for dual-band cellular handsetscomprising GSM850/900 and DCS1800/PCS1900 operation. The SKY77559 offers a completeTransmit VCO-to-Antenna and Antenn • High efficiency: 42% (GSM850), 42% (GSM900), 42% (DCS1800), 41% (PCS1900)\n• Low transmit supply current: 1.36 A (GSM850), 1.36 A (GSM900), 0.86 A (DCS1800/PCS1900)\n• Internal ICC sense resistor for iPAC\n• Closed loop iPAC\n• 50 Ω matched Input/Output\n• Tx–VCO-to-antenna and ant;

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RF switch affords high

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