AJAV-5505-BLK 데이터 시트보기 (PDF) - Avago Technologies
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AJAV-5505-BLK Datasheet PDF : 6 Pages
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AJAV-5505
W-CDMA/HSPA Band V Power Amplifier
Data Sheet
Description
The AJAV-5505 is a complete, high-performance power
amplifier for W-CDMA and HSPA wireless communica-
tions. Based on a unique, patented architecture, the AJAV-
5505 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.
Pin Assignments
Top View (x-ray)
VBAT
VBAT
RFI
RFO
VM1
GND
PAD
CPLI
VM0
GND
VEN
CPLO
US Patent # 7,728,661; 7,768,350;
7,872,528; 8,022,766
Other patents pending
Features
• High-performance 3G power amplifier
- UMTS Band V (824 - 849 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
- No external switches or isolation inductors
• High linear efficiency
• Low average current
• High capacity CMOS process
• Small 3×3 mm 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
REGULATOR/BIAS
AJAV-5505
RFI
INPUT
MATCH
PA
CONTROL
VM0 VM1 VEN
OUTPUT
RFO
MATCH
CPLI
CPLO
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