RMPA1959
September 2004
RMPA1959
PCS 3.
4V CDMA & CDMA2000-1X PowerEdge™ Power Amplifier Module
General Description
The RMPA1959 power amplifier module (PAM) is designed for CDMA and CDMA2000-1X personal communications system (PCS) applications.
The 2 stage PAM is internally matched to 50Ω to minimize the use of external components and features advanced DC power management to reduce current consumption during peak phone usage.
High power-added efficiency and excellent linearity are achieved using our InGaP Heterojunction Bipolar
Transistor (HBT) technology.
Features
• Single positive-supply operation and low power and shutdown modes • 39% CDMA efficiency at +28dBm average output power • Co...