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

Description

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.

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.
  • Tx.
  • VCO-to-antenna and antenna-to-Rx-SAW filter RF interface.
  • RF switch affords high linearity, low insertion loss, and 0 V DC on Rx ports.
  • Small, low profile package.

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Datasheet Details

Part number SKY77554-21
Manufacturer Skyworks Solutions
File Size 74.25 KB
Description Tx Quad-Band / Rx Dual-Band BiFET iPAC FEM
Datasheet download datasheet SKY77554-21 Datasheet

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Full PDF Text Transcription

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PRODUCT SUMMARY SKY77554-21 Tx Quad-Band / Rx Dual-Band BiFET iPAC™ FEM for GSM / GPRS (824-915 MHz and 1710-1910 MHz) w/ Dual WCDMA TRx Switch Applications • Dual-band cellular handsets encompassing - Class 4 GSM850/900 - DCS1800/PCS1900 - Class 12 GPRS multi-slot operation 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 • Tx–VCO-to-antenna and antenna-to-Rx-SAW filter RF interface • RF switch affords high linearity, low insertion loss, and 0 V DC on Rx ports • Small, low profile package - 6 mm x 6 mm x 0.
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