TDA7491LP - STMicroelectronics

Manufacturer Part Number

TDA7491LP

Manufacturer

STMicroelectronics

Introduction

High-performance, 2-channel (stereo) Class D audio power amplifier IC

Product Features and Performance

Supports stereo audio output

Delivers up to 5W of output power per channel into an 8Ω load

Wide supply voltage range of 5V to 14V

Low distortion and high efficiency

Integrated mute, short-circuit, and thermal protection features

Differential input structure for robust noise immunity

Product Advantages

High power output capability in a compact package

Efficient Class D topology for low power consumption

Comprehensive protection features for reliable operation

Flexible input interface with differential inputs

Key Technical Parameters

Output Power: 5W x 2 Channels @ 8Ω load

Supply Voltage Range: 5V to 14V

Operating Temperature Range: -40°C to 85°C

Package: 36-PowerBFSOP (0.295", 7.50mm Width)

Quality and Safety Features

RoHS3 compliant

Short-circuit and thermal protection

Mute function for safe operation

Compatibility

Suitable for a wide range of audio applications, including consumer electronics, home entertainment systems, and professional audio equipment

Application Areas

Stereo audio amplification in consumer electronics, home theater systems, and other audio equipment

Product Lifecycle

This product is an active and widely used component in the market.

Replacement or upgrade options are available from STMicroelectronics and other manufacturers.

Key Reasons to Choose this Product

High-performance Class D audio amplifier with excellent efficiency and power output

Comprehensive protection features for reliable and safe operation

Flexible input interface and wide supply voltage range for design flexibility

Compact and space-saving package for easy integration into various audio systems