Javeline Semiconductor's (www.javelinesemi.com) JAV5501 is a complete, high-performance power amplifier for W-CDMA and HSPA wireless communications. Based on a unique, patented architecture, the JAV5501 integrates circuitry for TX filtering, RF coupling, power regulation, input and output matching and power control.

The PA is powered by a single connection to the battery and is implemented in a standard CMOS process.

Features
 High-performance 3G power amplifier
 UMTS Band I (1920 -1980 MHz)
 W-CDMA, HSPA, and HSPA+ Compliant
 Integrated TX filtering
 Delivers best noise in the industry
 Integrated directional coupler
 Integrated regulators and PA bias
 Single connection to the battery
 No external switches or isolation inductors
 High linear efficiency
 Low average current
 High capacity CMOS process
 Small 3x3 mm package

Applications
 Smartphones, WCDMA modules and modems
 Tablets, netbooks and network PCs
 E-books and wireless electronic readers