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SKY77457 - Front-End Module

General Description

The SKY77457 Front-End Module (FEM) is a fully matched, 16-pad surface mount module developed for LTE/EUTRAN applications.

Key Features

  • QPSK, 16QAM, 64QAM modulations.
  • Up to 20 MHz bandwidths.
  • Up to 100 resource blocks.
  • Linear power at 3.3 V - LTE: 25 dBm - WCDMA: 26 dBm.
  • Duplexer Tx-Rx attenuation and isolation: 50 dB.
  • Integrated Power Detector, interstage filter and duplexer.
  • Low voltage positive bias supply: 3.0 V to 4.6 V.
  • Supports low collector voltage operation down to 1.5 V.
  • Excellent linearity, efficiency.
  • Large dynamic range.

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Full PDF Text Transcription for SKY77457 (Reference)

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www.DataSheet4U.com PRODUCT SUMMARY SKY77457 Front-End Module for LTE / EUTRAN Band V (Tx 824-849 MHz), (Rx 869-894 MHz) Applications • Long-Term Evolution (LTE) • Evolve...

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z), (Rx 869-894 MHz) Applications • Long-Term Evolution (LTE) • Evolved Universal Terrestrial Radio Access Network (EUTRAN) • Handsets and Data Cards Description The SKY77457 Front-End Module (FEM) is a fully matched, 16-pad surface mount module developed for LTE/EUTRAN applications. Small and efficient, this LTE FEM integrates the interstage filter, input and output matching, power amplifier, power detection, and duplexer into a single 4 mm x 7 mm x 1.05 mm package. The SKY77457 meets the stringent spectral linearity requirements of LTE with QPSK/16QAM modulations from 1.4 to 20MHz bandwidth and full or partial resource b

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