TDA7419TR

Overview

Category

TDA7419TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in audio systems for signal processing and amplification.

Characteristics

• Integrated circuit designed for audio applications
• Provides signal processing and amplification functions
• Compact size and low power consumption
• High-quality audio output

Package

TDA7419TR is available in a small outline package (SOP) with a specific pin configuration.

Essence

The essence of TDA7419TR lies in its ability to enhance audio signals and provide high-quality sound output.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications and Parameters

• Supply voltage: 4.5V to 5.5V
• Operating temperature range: -40°C to +85°C
• Total harmonic distortion: <0.01%
• Signal-to-noise ratio: >90dB
• Output power: 4 x 45W (max)

Pin Configuration

The pin configuration of TDA7419TR is as follows:

1. VDD
2. GND
3. MUTE
4. IN1
5. IN2
6. IN3
7. IN4
8. OUT1
9. OUT2
10. OUT3
11. OUT4
12. SDA
13. SCL
14. RESET

Functional Characteristics

TDA7419TR offers the following functional characteristics:

• Four input channels for audio signals
• Four output channels for amplified audio signals
• Built-in mute function
• I2C interface for control and configuration
• Reset function for initialization

Advantages and Disadvantages

Advantages: - High-quality audio output - Compact size - Low power consumption - Versatile input and output channels

Disadvantages: - Limited output power compared to some other models - Requires external control for optimal performance

Applicable Range of Products

TDA7419TR is suitable for various audio applications, including: - Car audio systems - Home theater systems - Portable audio devices

Working Principles

The working principle of TDA7419TR involves receiving audio signals from the input channels, processing them using internal circuitry, amplifying the processed signals, and delivering them through the output channels.

Detailed Application Field Plans

TDA7419TR can be applied in the following fields:

1. Automotive Audio Systems: Enhancing sound quality and providing multiple audio channels for an immersive listening experience.
2. Home Theater Systems: Enabling surround sound capabilities and precise audio control for a cinematic experience at home.
3. Portable Audio Devices: Improving audio output quality and enabling multi-channel audio playback on compact devices.

Detailed Alternative Models

Some alternative models to TDA7419TR include: - TDA7439TR: Similar functionality with additional equalization features. - TDA7560: Higher output power capability for more demanding audio applications. - TDA7377: Lower power consumption and cost-effective solution for basic audio amplification needs.

5 Common Technical Questions and Answers

1. Q: What is the maximum supply voltage for TDA7419TR? A: The maximum supply voltage is 5.5V.

2. Q: Can TDA7419TR be used in a battery-powered device? A: Yes, it operates within the range of 4.5V to 5.5V, making it suitable for battery-powered applications.

3. Q: Does TDA7419TR support I2C communication? A: Yes, it has an I2C interface for control and configuration.

4. Q: What is the purpose of the mute pin in TDA7419TR? A: The mute pin allows the user to temporarily silence the audio output.

5. Q: Can TDA7419TR be used in mono audio systems? A: Yes, it can be configured to work with mono audio systems by utilizing a single input and output channel.

This encyclopedia entry provides an overview of TDA7419TR, including its category, use, characteristics, package, essence, packaging/quantity, specifications and parameters, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, detailed alternative models, and answers to five common technical questions.