TAS2559YZR - Texas Instruments

Manufacturer Part Number

TAS2559YZR

Manufacturer

Texas Instruments

Introduction

TAS2559 is a highly integrated, high-efficiency class-D audio power amplifier solution designed for portable audio applications.

Product Features and Performance

1-channel (mono) audio power amplifier

Class-D operation for high efficiency

Output power up to 5W into 4Ω load

Wide supply voltage range: 1.8V to 3.3V

Low quiescent current

Short-circuit and thermal protection

Product Advantages

High efficiency for battery-powered devices

Small form factor (42-DSBGA package)

Integrated protection features

Key Technical Parameters

Output Power: 5W x 1 @ 4Ω load

Supply Voltage: 1.8V to 3.3V

Operating Temperature: -40°C to 85°C

Package: 42-DSBGA

Quality and Safety Features

Short-circuit protection

Thermal protection

Compatibility

Compatible with a wide range of portable audio applications

Application Areas

Portable audio devices

Wireless speakers

Headphones

Hearing aids

Product Lifecycle

The TAS2559 is an active product and not nearing discontinuation.

Replacements and upgrades are available from Texas Instruments.

Key Reasons to Choose This Product

High-efficiency class-D operation for extended battery life

Small form factor for compact design

Integrated protection features for reliable operation

Wide supply voltage range for versatile applications

Proven performance in a wide range of portable audio devices