AJAV-5508

AJAV-5508 W-CDMA/HSPA Band VIII Power Amplifier Data Sheet Description The AJAV-5508 is a complete, high-performance power amplifier for W-CDMA and HSPA wireless communications. Based on a unique, patented architecture, the AJAV5508 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 VIII (880 - 915 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 direct connection to the battery VBAT RFO GND PAD CPLI GND CPLO Pin Assignments Top View (x-ray) VBAT RFI VM1 VM0 VEN US Patent # 7,728,661; 7,768,350; 7,872,528; 8,022,766 Other patents pending - No external switches or isolation inductors MIPI control interface (optional) High linear efficiency Low average current High capacity CMOS process Small 3×3 mm DFN package Applications Smartphones, data cards and 3G modules Tablets, netbooks and network PCs E-books and wireless electronic readers Functional Block Diagram Top View VBAT AJAV-5508 REGULATOR/BIAS RFI INPUT MATCH OUTPUT MATCH RFO CPLI CPLO PA CONTROL MIPI CONTROL (OPTIONAL) VM0 VM1 VEN Free Datasheet http://www.datasheet4u.com/ Electrical Characteristics Table 1. Absolute Mi...