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Audio Amp 6 Click

Audio Amp 6 Click

MPN: MIKROE-3448
MikroElektronika
TPA3138D2 Amplifier Audio mikroBUS™ Click™ Platform Evaluation Expansion Board
Active1 in stock

Overview

The Audio Amp 6 Click is a stereo Class-D audio power amplifier based on the Texas Instruments TPA3138D2. It is designed to drive speakers with high efficiency and low power dissipation, making it suitable for compact embedded systems that require quality audio output without the need for external heat sinks.

Why Choose This Part

The TPA3138D2 IC provides inductor-free operation and advanced EMI suppression, which reduces the total bill of materials and PCB footprint. It includes comprehensive protection against short circuits, over-temperature, and over-voltage conditions to ensure robust performance in various environments.

Applications

Battery-Powered Speakers
Utilizes high efficiency and a low idle current of 20mA to extend battery life in portable audio devices.
Industrial Alert Systems
Reliable audio notification for machinery using integrated protection features and a wide 3.5V to 14.4V supply range.
Smart Home Hubs
Compact audio amplification for voice-enabled devices and home automation interfaces.

Key Specifications

Type Audio
Contents Board(s)
Function Amplifier
Platform mikroBUS Click
Utilized IC / Part TPA3138D2

Getting Started

To use this board, plug it into any mikroBUS-compatible socket and provide an external power source between 3.5V and 14.4V to the VCC terminal. Software control is handled via GPIO pins for Mute and Shutdown functions, which can be easily integrated using the MikroSDK libraries.