TDA7492P

Overview

The TDA7492P is a 2-channel Class-D audio amplifier integrated circuit from STMicroelectronics. It is designed for consumer audio applications requiring compact size and efficient stereo amplification. This amplifier can deliver 25W per channel into 8-Ohm loads.

Why Choose This Part

The TDA7492P offers efficient Class-D operation, reducing heat dissipation and allowing for compact designs. It includes essential protection features such as short-circuit and thermal protection, enhancing reliability. Differential inputs minimize common-mode noise, leading to improved audio quality.

Applications

Getting Started

To get started with the TDA7492P, engineers typically integrate it into a custom PCB design following the reference schematics provided in the datasheet. A suitable power supply within the 8V to 26V range is required. External components for input coupling, output filtering, and mute/standby control also need to be implemented.

Also Consider

TDA7498E STMicroelectronics - This is a higher-power Class-D amplifier from the same family, offering up to 160W per channel.

PAM8403 DIODiodes Incorporated - For lower power, cost-sensitive applications, this is a popular choice for 3W stereo output.