TPA2029D1YZFR - Texas Instruments

Manufacturer Part Number

TPA2029D1YZFR

Manufacturer

Texas Instruments

Introduction

High-efficiency, single-channel Class-D audio power amplifier

Designed for mobile and portable applications

Product Features and Performance

1-channel (mono) operation

3W output power into 4Ω load

Wide supply voltage range: 2.5V to 5.5V

Integrated differential inputs with automatic gain control (AGC)

Built-in dynamic range control (DRC) and short-circuit/thermal protection

Shutdown mode for power savings

Product Advantages

High efficiency up to 90%

Small package size for compact designs

Integrated features reduce component count

Robust protection mechanisms

Key Technical Parameters

Output Power: 3W x 1 channel @ 4Ω load

Supply Voltage: 2.5V to 5.5V

Quiescent Current: 2mA (typ.)

Efficiency: Up to 90%

Operating Temperature: -40°C to 85°C

Quality and Safety Features

RoHS3 compliant

Short-circuit and thermal protection

Shutdown mode for power savings

Compatibility

Suitable for mobile, portable, and battery-powered audio applications

Application Areas

Smartphones, tablets, portable speakers, headphones, and other mobile audio devices

Product Lifecycle

Currently in production

No immediate plans for discontinuation

Replacement or upgrade options may be available in the future

Several Key Reasons to Choose This Product

High-efficiency Class-D amplifier design for extended battery life

Integrated features (AGC, DRC, protection) simplify design

Small package size for compact product designs

Wide supply voltage range accommodates various power sources

Robust thermal and short-circuit protection for reliable operation