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XPCB-12BT Audio Amplifier Evaluation Board

XPCB-12BT Audio Amplifier Evaluation Board

MPN: XPCB-12BT
Soberton Inc.
TDA7492P - 2-Channel (Stereo) Output Class D Audio Amplifier Evaluation Board
Active576 in stock

Overview

The XPCB-12BT is a stereo Class D audio amplifier evaluation board based on the STMicroelectronics TDA7492P IC. It delivers up to 25W per channel into 8-ohm loads and operates from a wide supply voltage range of 8V to 26V. The board includes integrated Bluetooth V2.1 connectivity for wireless audio streaming applications.

Why Choose This Part

This board provides a high efficiency of 90 percent, reducing the need for large heatsinks in compact enclosures. It features comprehensive protection against short-circuits and thermal overloads, and the differential inputs help minimize common-mode noise in the signal path.

Applications

Wireless Stereo Speakers
The integrated Bluetooth V2.1 and 25W output power make it ideal for building portable or desktop wireless speaker systems.
Home Audio Systems
Use the high efficiency and thermal protection of the TDA7492P to drive bookshelf speakers in compact home theater setups.
Public Address Systems
Differential inputs and 90 percent efficiency allow for clear audio distribution in power-sensitive commercial installations.

Key Specifications

Contents Board(s)
Output Type 2-Channel (Stereo)
Amplifier Type Class D
Voltage - Supply 8V ~ 26V
Utilized IC / Part TDA7492P
Max Output Power x Channels @ Load 25W x 2 @ 8Ohm

Getting Started

Connect a DC power supply between 8V and 26V to the power terminals and attach 8-ohm speakers to the dual output channels. Pair a Bluetooth-enabled source to the V2.1 module to begin streaming audio, or utilize the differential inputs for wired signals. Standby and mute functions are available to manage power consumption and output state.

Also Consider

TPA3116D2 TITexas Instruments - A higher power alternative capable of delivering up to 50W per channel with a similar Class D architecture.
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