
Avago Technologies
Description
The WS1102 is a CDMA (Code Division Multiple Access) and AMPS (Advanced Mobile Phone Service) power amplifier module designed for handsets operating in the 824–849 MHz bandwidth. The WS1102 features CoolPAM circuit technology that offers state-of-the-art reliability, temperature stability and ruggedness.
The WS1102 meets stringent CDMA linearity requirements to and beyond 28 dBm output power. The 3 mm x 3 mm form factor 8-pin surface mount package is self contained, incorporating 50 ohm input and output matching networks.
FEATUREs
• Good linearity
• Excellent efficiency: 40% at Pout = 28 dBm;
19% at Pout = 16 dBm (without a DC/DC converter)
• 8-pin surface mounting package
(3 mm x 3 mm x 1.1 mm)
• Internal 50Ω matching networks for both RF Input
and output
• CDMA 95A/B, CDMA2000-1X/EVDO
APPLICATIONs
• Digital Cellular (CDMA)
• Analog Cellular (AMPS)