TDA7492P13TR

Introduction

The TDA7492P13TR is a class-D audio amplifier integrated circuit designed for use in audio applications. This entry provides an overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Integrated Circuit
• Use: Audio Amplification
• Characteristics: Class-D, High Efficiency
• Package: PowerSSO-36
• Essence: Efficient Audio Amplification
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Output Power: Up to 25W per channel
• Operating Voltage: 8V to 26V
• Total Harmonic Distortion (THD): < 0.1%
• Signal-to-Noise Ratio (SNR): > 100dB
• Efficiency: > 90%

Detailed Pin Configuration

The TDA7492P13TR features a 36-pin PowerSSO package with detailed pin configurations for power supply, input signals, output channels, and control signals. Refer to the datasheet for the complete pinout diagram.

Functional Features

• High Efficiency Class-D Operation
• Overcurrent and Thermal Protection
• Mute and Standby Modes
• Short-Circuit Protection
• Integrated Gain Control

Advantages and Disadvantages

Advantages

• High Efficiency
• Compact Package
• Built-in Protection Features
• Wide Operating Voltage Range

Disadvantages

• Higher EMI Potential Compared to Class-AB Amplifiers
• Sensitive to Output Load Variations

Working Principles

The TDA7492P13TR operates on the principle of pulse-width modulation (PWM) to amplify audio signals efficiently. It utilizes a bridge-tied load (BTL) configuration to drive speakers and minimizes power dissipation.

Detailed Application Field Plans

The TDA7492P13TR is suitable for various audio amplification applications, including: - Portable Bluetooth Speakers - Home Theater Systems - Automotive Infotainment Systems - Multimedia Monitors

Detailed and Complete Alternative Models

• TDA7492: Similar performance with different package options
• TPA3116D2: Comparable class-D audio amplifier with integrated features
• STA333BW: Alternative solution with advanced signal processing capabilities

In conclusion, the TDA7492P13TR offers high-efficiency audio amplification in a compact package, making it suitable for a wide range of applications. Its integrated protection features and wide operating voltage range make it a versatile choice for audio system designers.

Word Count: 345