Description
The WS1403 is a CDMA Personal Communication Service (PCS) Power Amplifier (PA), designed for handsets operating in the 1850~1910 MHz bandwidth. Digital mode control of CoolPAM reduces current consumption, which enables extended talk time of mobile devices.

FEATUREs
• Excellent linearity
• Low quiescent current
• High efficiency
  PAE at 28 dBm: 39.8%
  PAE at 17 dBm: 22.3%
• 8-pin surface mounting package
  3 mm x 3 mm x 1.0 mm
• Internal 50 ohm matching networks for both RF input and output
• RoHS compliant

APPLICATIONs
• Digital CDMA PCS
• Wireless Local loop