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PRODUCTS

AW9218
0.4GHz-3.8GHz Ultra Low Loss DPDT RF Switch

 

Product Overview
The AW9218 is a Dual Pole, Dual Throw (DPDT) Switch Module. Excellent performance for ultra low loss and high port to port isolation are making its perfectly to use for main/diversity swapping for no matter high band or low band in 2G/3G/4G handset application.
The block diagram is shown as above figure; four symmetric RF ports provide design flexibility of PCB routing. one low voltage GPIO control (V1) makes it easy to use for any kind chipset solution. No external DC blocking capacitors are required on condition that no DC applied on RF ports.

Key Features
  • Ultra low insertion loss: 0.2dB@ 1GHz
  • High port to port isolation: 45dB@ 1GHz
  • High power handling:  38dBm
  • Wide supply voltage range: 2.5V – 5.8V
  • No DC blocking capacitor on RF ports required.
  • Small package outline
    • 1.83mm x 1.83mm
    • 12-pin configuration

Application
  • Main/diversity antenna swapping.
  • 2G/3G/4G handset applications.