TPA6139A2RGTR - Texas Instruments

Manufacturer Part Number

TPA6139A2RGTR

Manufacturer

Texas Instruments

Introduction

High-performance, low-power stereo Class-AB headphone amplifier

Designed for portable audio applications

Product Features and Performance

Dual-channel operation for stereo headphones

High output power: 25mW per channel into 32Ω load

Supports a wide range of headphone impedances (16Ω to 150Ω)

Low quiescent current (2.5mA typical)

Integrated pop and click suppression

Thermal, overcurrent, and short-circuit protection

Product Advantages

Optimized for portable audio applications

Delivers high output power while maintaining low power consumption

Robust protection features ensure reliable operation

Key Technical Parameters

Supply voltage: 3V to 3.6V

Operating temperature: -40°C to 85°C

Package: 16-VQFN (3x3)

Quality and Safety Features

RoHS3 compliant

Integrated protection against overcurrent, short-circuit, and thermal events

Compatibility

Suitable for a wide range of portable audio devices, such as smartphones, tablets, and media players

Application Areas

Portable audio applications

Headphone amplifiers in consumer electronics

Headphone amplification in audio systems

Product Lifecycle

The TPA6139A2RGTR is an active and readily available product from Texas Instruments.

Replacement or upgraded products may become available in the future as technology evolves.

Key Reasons to Choose This Product

High output power and efficiency for driving a variety of headphone impedances

Low power consumption, making it suitable for battery-powered devices

Robust protection features ensure reliable operation in portable applications

Small package size and surface-mount design for compact integration