AJAV-5501 Ver la hoja de datos (PDF) - Avago Technologies

Número de pieza

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Fabricante

AJAV-5501

3G Band I Power Amplifer

Avago Technologies 

AJAV-5501

3G Band I Power Amplifier

Data Sheet

Description

The AJAV-5501 is a complete, high-performance power

amplifier for W-CDMA and HSPA wireless communica-

tions. Based on a unique, patented architecture, the AJAV-

5501 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

Functional Block Diagram

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 direct 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, data cards and 3G modules

• Tablets, netbooks and network PCs

• E-books and wireless electronic readers

Top View

VBAT

AJAV-5501

REGULATOR / BIAS

RFI

INPUT

MATCH

PA

CONTROL

VM0 VM1 VEN

OUTPUT

RFO

MATCH

CPLI

CPLO

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