TPA6138A2PW - Texas Instruments

Manufacturer Part Number

TPA6138A2PW

Manufacturer

Texas Instruments

Introduction

The TPA6138A2PW is a high-performance, low-power, two-channel audio amplifier designed for use in portable audio applications.

Product Features and Performance

Differential inputs for improved common-mode rejection

Mute function for power-saving and pop/click elimination

Short-circuit protection

Class AB operation for high efficiency

Product Advantages

Efficient power usage for longer battery life in portable devices

Excellent audio quality with low distortion and noise

Robust protection features for reliable operation

Key Technical Parameters

Operating voltage: 3V to 3.6V

Maximum output power: 40mW per channel into 32Ω load

Frequency response: 20Hz to 20kHz

Signal-to-noise ratio: 95dB

Total harmonic distortion + noise: 0.01% (typical)

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

Suitable for use in a variety of portable audio devices, such as smartphones, tablets, and portable media players

Application Areas

Headphone amplifiers

Portable audio systems

Personal audio devices

Product Lifecycle

This product is currently in production and widely available.

Texas Instruments offers compatible replacement products and upgrades as technology advances.

Key Reasons to Choose This Product

Excellent audio performance with low power consumption

Robust protection features for reliable operation

Small, space-saving 14-TSSOP package

Wide operating temperature range (-40°C to 85°C)

Automotive-grade qualification for use in automotive applications