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SKY77457 page 2
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SKY77457 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

SKY77457 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...