Description
The WS1105 is a CDMA(Code Division Multiple Access) power amplifier module designed for handsets operating in the 824-849MHz bandwidth. The WS1105 features CoolPAM circuit technology that offers state-of-the-art reliability, temperature stability and ruggedness.

Features
 Excellent Linearity
 Low quiescent current
 High Efficiency
   – PAE at 28dBm: 41.2%
   – PAE at 16dBm: 17.7%
 8-pin surface mounting package
   – 3mmx3mmx1.0mm
 Internal 50ohm matching networks for both RF input and output
 RoHS Compliant

Applications
 Digital CDMA Cellular
 Wireless Local Loop