RF7222 3V W-CDMA BAND 2 LINEAR PA MODULE

RF7222 3V W-CDMA BAND 2 LINEAR PA MODULE

The RF7222 is a high-power, high-efficiency, linear power amplifier designed for use as the final RF amplifier in 3V, 50 W-CDMA mobile cellular equipment and spread-spectrum systems. This PA is developed for UMTS Band 2 which operates in the 1850MHz to 1910MHz frequency band. The RF7222 has two dig.

Features

 HSDPA and HSPA+ Compliant
 Low Voltage Positive Bias Supply (3.0V to 4.35V)
 +28.5dBm Linear Output Power (+27.0dBm HSDPA and HSPA+)
 High Efficiency Operation 39% at POUT=+28.5dBm 19% at POUT=+19.0dBm (Without DC/DC Converter)
 Low Quiescent Current in Low Power Mode: 17mA
 Internal Voltage Regulator Eliminates Need for External Reference Voltage (VREF)
 3-Mode Power States with Digital Control Interface
 Integrated Power Coupler
 Integrated Blocking and Collector Decoupling Capacitors Applications
 WCDMA/HSDPA/HSUPA Wireless Handsets and Data Cards
 Dual-Mode UMTS Wireless Handse.