TPA6139A2RGTT - Texas Instruments

Manufacturer Part Number

TPA6139A2RGTT

Manufacturer

Texas Instruments

Introduction

High-performance, low-power, 2-channel audio power amplifier for headphone applications

Product Features and Performance

Optimized for low-power, portable audio applications

Supports 3V to 3.6V operation

Delivers up to 25mW per channel into 32Ω loads

Features Depop, mute, short-circuit, and thermal protection

Class AB operation for high efficiency and low distortion

Low quiescent current of 450µA

Product Advantages

Excellent audio performance with low power consumption

Comprehensive protection features for reliable operation

Compact 16-pin VQFN package with exposed thermal pad

Key Technical Parameters

Operating Voltage: 3V to 3.6V

Maximum Output Power: 25mW x 2 channels @ 32Ω load

Quiescent Current: 450µA

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

ROHS3 compliant

Integrated protection circuits for short-circuit, thermal, and depop

Compatibility

Suitable for a wide range of headphone and portable audio applications

Application Areas

Smartphones, tablets, portable media players

Wireless headphones and earbuds

Portable audio equipment

Product Lifecycle

Currently in production

Established product with available alternatives and upgrades

Key Reasons to Choose This Product

Excellent audio performance with low power consumption

Comprehensive protection features for reliable operation

Compact and thermally-efficient package

Suitable for a wide range of portable audio applications