RF7252 Overview
The RF7252 is a high-power, high-efficiency linear power amplifier designed for use as final amplification stage in 3V, 50 UMTS/CDMA mobile cellular equipment. This PA is developed for UMTS Band 2 and CDMA PCS band which operates in the 1850MHz to 1910MHz frequency range. The RF7252 has two digital control pins to select one of three power bias states to optimize performance and current drain at lower power levels.
RF7252 Key Features
- Multi-mode UMTS/CDMA/ EV-DO
- Best-in-Class Efficiency
- +28.5 dBm, PAE 44%
- +28.25 dBm, PAE 42%
- High Coupler Directivity 22dB
- Internal Voltage Regulator
- Optimized for DC-DC
- Three Power States with Digital Control Interface
- Integrated Power Coupler
- Integrated Blocking and Decoupling Capacitors