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