Product/Service

SKY77519: TX-RX Front-End Module For Quad-Band GSM/GPRS/EDGE-Single Band WCDMA Antenna Switch Support

Source: Skyworks Solutions, Inc.
SKY77519: TX-RX Front-End Module For Quad-Band GSM/GPRS/EDGE-Single Band WCDMA Antenna Switch Support
SKY77519 is a very low profile TX-RX FEM designed for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation, and Class 12 GPRS multi-slot operation and EDGE Polar Modulation. Switch-through support is provided by a dedicated WCDMA port

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Product Overview: SKY77519: TX-RX Front-End Module For Quad-Band GSM/GPRS/EDGE-Single Band WCDMA Antenna Switch Support

SKY77519 is a very low profile TX-RX FEM designed for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation, and Class 12 GPRS multi-slot operation and EDGE Polar Modulation. Switch-through support is provided by a dedicated WCDMA port.

The module consists of separate GSM and DCS/PCS HBT PA blocks fabricated in InGaP/GaAs, impedance-matched I/Os, TX harmonic filtering, high linearity-low insertion loss switches, and a CMOS PAC block. A custom silicon IC contains decoder circuitry to control the RF switch and provides a low current external control. Extremely low leakage current maximizes handset standby time. See Product Summary for further details.

NEW! Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances) compliant packaging.

Features

  • Very low profile
  • TX-VCO-to-antenna and Antenna-to-RX-SAW filter RF interface
  • TX harmonics below -35dBm
  • Wideband envelop control path
  • Low APC current

Click Here To Download:
Product Overview: SKY77519: TX-RX Front-End Module For Quad-Band GSM/GPRS/EDGE-Single Band WCDMA Antenna Switch Support