SKY77521
Tx-Rx FEM for Quad-Band GSM / GPRS / EDGE – Triple-Band WCDMA Antenna Switch Support

SKY77521 is a transmit and receive Front End Module (FEM) designed in a very low profile (1 mm), compact form factor for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation — a complete transmit VCO-to-Antenna and Antenna-toreceive SAW filter solution. The FEM also supports Class 12 General Packet Radio Service (GPRS) multi-slot operation and EDGE Polar Modulation. WCDMA switch-through support is provided by three dedicated high-linearity ports.

Please note: SKY77521 is being discontinued and is not recommended for new design. The suggested replacement is SKY77544.

Features

  • Small outline: 7 mm x 6 mm
  • Very low profile: 1 mm max.
  • 30-pad package
  • Low input power range | 0 to 6 dBm
  • High efficiency
    - GSM850 40%
    - GSM900 40%
    - DCS 34%
    - PCS 34%
Product Summary SKY77521 Tx-Rx FEM for Quad-Band GSM /GPRS /EDGE -Triple-Band WCDMA Antenna Switch Support 200596.pdf (75 KB)
Application Notes Tape and Reel Information - RF Modules 101568i.pdf (1505 KB)
Application Notes PCB Design and SMT Assembly/Rework Guidelines for MCM-L Packages 101752K.pdf (1516 KB)
ProductName : SKY77521
Frequency (MHz) :

824-849
880-915
1710-1785
1850-1910
Description : Tx-Rx FEM for Quad-Band GSM / GPRS / EDGE
Triple-Band WCDMA Antenna Switch Support
GSM850
GSM900
DCS1800
PCS1900
Typical Output Power (dbm) GSM/EDGE :

33.5
33.5
31.0
31.0
Typical PAE (%) GSM :

40
40
34
34
Supply Voltage (V) : 3.0-4.6
Package (mm) : 30-pin MCM
7 x 6 x 1.0
Product Information:
For world-class customer service and assistance finding the Skyworks product to fit your specific design needs, please submit your request, or contact us by phone.
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