TDA8567Q/N3,112

Introduction

The TDA8567Q/N3,112 is a versatile integrated circuit belonging to the category of audio amplifier ICs. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Audio Amplifier IC
• Use: The TDA8567Q/N3,112 is designed for use in audio amplification applications, particularly in automotive audio systems.
• Characteristics: It is known for its high-quality sound reproduction, efficiency, and compact package.
• Package: The TDA8567Q/N3,112 is available in a multiwatt15V package.
• Essence: This IC is essential for delivering high-fidelity audio output in automotive environments.
• Packaging/Quantity: It is typically supplied in reels with a specific quantity per reel.

Specifications

The TDA8567Q/N3,112 features the following specifications: - Power Supply Voltage: 8V to 18V - Output Power: 4 x 25W at 14.4V, 1kHz, 10% THD, 4Ω - Total Harmonic Distortion: <0.5% - Standby Current: <100µA - Operating Temperature Range: -40°C to 105°C

Detailed Pin Configuration

The TDA8567Q/N3,112 has a 23-pin configuration, including power supply pins, input and output pins, and control pins. A detailed pinout diagram can be found in the datasheet provided by the manufacturer.

Functional Features

• High-Quality Sound: The IC is designed to deliver clear and powerful audio output, enhancing the listening experience in automotive audio systems.
• Efficiency: It operates efficiently within a wide range of power supply voltages, making it suitable for automotive applications.
• Built-In Protection: The IC incorporates protection features such as short-circuit protection and thermal shutdown, ensuring reliable operation and safeguarding the connected components.

Advantages and Disadvantages

Advantages

• High-quality sound reproduction
• Wide operating voltage range
• Built-in protection features

Disadvantages

• Limited output power compared to some higher-power amplifiers
• Requires heat dissipation considerations in high-power applications

Working Principles

The TDA8567Q/N3,112 operates as a class-AB audio amplifier, utilizing multiple internal amplifier stages to amplify the input audio signals and drive the connected speakers. It employs efficient power management techniques to minimize power consumption while delivering high-fidelity audio output.

Detailed Application Field Plans

The TDA8567Q/N3,112 is ideally suited for various automotive audio applications, including: - In-car entertainment systems - Car radio amplifiers - Amplified speaker systems for vehicles

Detailed and Complete Alternative Models

• TDA7850: Higher-power audio amplifier IC suitable for premium automotive audio systems
• TDA7377: Dual bridge amplifier IC for automotive applications with lower power requirements

In conclusion, the TDA8567Q/N3,112 is a reliable and efficient audio amplifier IC designed for automotive audio systems. Its high-quality sound reproduction, wide operating voltage range, and built-in protection features make it a preferred choice for in-car audio amplification needs.

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