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PDF ( 数据手册 , 数据表 ) AJAV-5508

零件编号 AJAV-5508
描述 Power Amplifier
制造商 AVAGO
LOGO AVAGO LOGO 


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AJAV-5508 数据手册, 描述, 功能
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 communica-
tions. Based on a unique, patented architecture, the AJAV-
5508 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
RFI
VM1
VM0
VEN
GND
PAD
VBAT
RFO
CPLI
GND
CPLO
US Patent # 7,728,661; 7,768,350;
7,872,528; 8,022,766
Other patents pending
Functional Block Diagram
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
- 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
Top View
VBAT
AJAV-5508
REGULATOR/BIAS
RFI
INPUT
MATCH
PA
CONTROL
VM0 VM1 VEN
OUTPUT
MATCH
MIPI
CONTROL
(OPTIONAL)
RFO
CPLI
CPLO
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