SKY77517
Tx-Rx iPAC™ FEM Dual-Band GSM/GPRS GSM850, PCS1900

SKY77517 is a Tx-Rx FEM with iPAC™ for dual-band cellular handsets comprising GSM850 and PCS1900 operation and supports Class 12 GPRS multi-slot operation. The module consists of two HBT PA blocks—for GSM850 and PCS1900 bands—fabricated onto a single Gallium Arsenide (GaAs) die, 50-Ohm impedance-matched inputs and outputs, TX harmonics filtering, high linearity and low insertion loss PHEMT RF switches, diplexer and a PAC block with internal current-sense resistor. A custom BiCMOS IC provides internal PAC. The GaAs die, PHEMT die, Si die and passive components are mounted on a multi-layer laminate substrate encapsulated with plastic overmold. Click on the Product Summary link below for more details.

Features

  • High efficiency
  • Low transmit supply current
  • Closed loop iPAC
  • TX–VCO-to-antenna and Antenna-to-Rx-SAW filter RF interface
  • PHEMT RF switches afford high linearity, low insertion loss, and less than 20 µA supply current in receive modes
  • Small outline: 6 x 8 mm
  • Low profile: 1.2 mm
  • Compatible with multiple logic families
  • Low APC current: 25 μA
  • Gold plated, lead free contacts
Product Summary SKY77517 TX-RX iPAC FEM for Dual-Band GSM/GPRS 200530p1.pdf (50 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 : SKY77517
Frequency (MHz) :
824-849
1850-1910
Description : Tx-Rx iPAC™ FEM for Dual-Band GSM/GPRS
GSM850
PCS1900
Typical Output Power (dBm) GSM :
33.7
32.0
Typical PAE (%) :
48
41
Supply Voltage (V) : 2.7-4.8
Package (mm) : 20-pin MCM
6 x 8 x 1.1
Product Information:
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