TDA7419N

Overview

Category

TDA7419N belongs to the category of integrated circuits (ICs).

Use

It is primarily used in audio applications, specifically for audio signal processing and amplification.

Characteristics

• TDA7419N is a versatile IC that offers high-quality audio processing capabilities.
• It supports various audio functions such as volume control, tone adjustment, and balance control.
• The IC is designed to provide excellent sound quality with low distortion and noise.

Package

TDA7419N is available in a compact and industry-standard package, making it easy to integrate into different electronic devices.

Essence

The essence of TDA7419N lies in its ability to enhance audio signals and deliver an improved listening experience.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications and Parameters

• Supply Voltage: 8V - 18V
• Total Harmonic Distortion: <0.01%
• Signal-to-Noise Ratio: >90dB
• Operating Temperature Range: -40°C to +85°C
• Package Type: SO-24

Pin Configuration

The pin configuration of TDA7419N is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Positive Power Supply | | 2 | GND | Ground | | 3 | IN1 | Audio Input 1 | | 4 | IN2 | Audio Input 2 | | 5 | IN3 | Audio Input 3 | | 6 | IN4 | Audio Input 4 | | 7 | OUT1 | Audio Output 1 | | 8 | OUT2 | Audio Output 2 | | 9 | OUT3 | Audio Output 3 | | 10 | OUT4 | Audio Output 4 | | 11 | TONE | Tone Control Input | | 12 | VOL | Volume Control Input | | 13 | BAL | Balance Control Input | | 14 | MUTE | Mute Control Input | | 15 | STBY | Standby Control Input | | 16 | SDA | I2C Serial Data | | 17 | SCL | I2C Serial Clock | | 18 | RESET | Reset Input | | 19 | AGND | Analog Ground | | 20 | VREF | Reference Voltage Output | | 21 | AVDD | Analog Positive Power Supply | | 22 | NC | Not Connected | | 23 | NC | Not Connected | | 24 | NC | Not Connected |

Functional Characteristics

TDA7419N offers the following functional characteristics:

• Volume control: Allows precise adjustment of audio volume.
• Tone adjustment: Enables customization of bass, treble, and other audio frequencies.
• Balance control: Provides the ability to adjust the balance between left and right audio channels.
• Mute function: Allows temporary muting of audio output.
• Standby mode: Enables power-saving mode when the IC is not in use.

Advantages and Disadvantages

Advantages

• High-quality audio processing capabilities.
• Versatile functionality for various audio applications.
• Compact package for easy integration.
• Low distortion and noise for excellent sound quality.

Disadvantages

• Limited availability of alternative models.
• Requires external components for complete audio system implementation.

Applicable Range of Products

TDA7419N is suitable for a wide range of audio products, including: - Car audio systems - Home theater systems - Portable audio devices - Professional audio equipment

Working Principles

TDA7419N operates based on the principles of audio signal processing and amplification. It receives audio input signals, processes them using built-in functions, and amplifies the processed signals to drive audio output devices.

Detailed Application Field Plans

TDA7419N can be applied in various fields, such as:

1. Automotive Audio Systems: Enhancing the audio experience in cars by providing precise volume control, tone adjustment, and balance control.
2. Home Entertainment Systems: Enabling customized audio settings for home theaters, ensuring optimal sound quality.
3. Portable Audio Devices: Improving the audio performance of portable speakers and headphones through advanced signal processing.
4. Pro Audio Equipment: Enhancing audio mixing consoles and amplifiers with versatile audio processing capabilities.
5. Public Address Systems: Optimizing audio quality in public address systems used in venues, stadiums, and conference halls.

Detailed Alternative Models

While TDA7419N is a highly capable IC, alternative models with similar functionalities include: - T