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SKY77552 - Quad-Band Tx / Dual-Band Rx iPAC FEM

Description

The SKY77552 is a quad-band transmit and dual-band receive front-end module (FEM) with Integrated Power Amplifier Control (iPAC™) for cellular handsets comprising GSM and DCS/PCS operation.

The FEM has quad-band capability in applications of U.S.

or Euro dual-band platforms.

Features

  • High efficiency - 43.5% GSM - 37.5% DCS/PCS.
  • Low transmit supply current - 1.31 A GSM - 0.96 A DCS/PCS.
  • Internal ICC sense resistor for iPAC.
  • Closed loop iPAC.
  • 50 Ω matched Input/Output.
  • Tx.
  • VCO-to-antenna and antenna-to-Rx-SAW filter RF interface.
  • PHEMT RF switches afford high linearity, low insertion loss, and less than 20 μA supply current in receive modes.
  • Small, low profile package - 7 x mm 6 mm x 0.9 mm.

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Datasheet Details

Part number SKY77552
Manufacturer Skyworks Solutions
File Size 98.26 KB
Description Quad-Band Tx / Dual-Band Rx iPAC FEM
Datasheet download datasheet SKY77552 Datasheet

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Full PDF Text Transcription

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www.DataSheet4U.com PRODUCT SUMMARY SKY77552 Quad-Band Tx / Dual-Band Rx iPAC™ FEM for GSM / GPRS (824–915 MHz and 1710–1910 MHz) Applications • U.S. or Euro dual-band cellular handsets encompassing - Class 4 GSM850/900 - DCS1800/PCS1900 - Class 12 GPRS multi-slot operation Description The SKY77552 is a quad-band transmit and dual-band receive front-end module (FEM) with Integrated Power Amplifier Control (iPAC™) for cellular handsets comprising GSM and DCS/PCS operation. The FEM has quad-band capability in applications of U.S. or Euro dual-band platforms. Designed in a low profile, compact form factor, the SKY77552 offers a complete Transmit VCO-toAntenna and Antenna-to-Receive SAW filter solution. The FEM also supports Class 12 General Packet Radio Service (GPRS) multi-slot operation.
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