E-TDA7404DTR

Overview

Category

E-TDA7404DTR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in audio amplifier applications.

Characteristics

• Integrated audio amplifier circuit
• High output power capability
• Low distortion and noise levels
• Wide supply voltage range
• Thermal protection

Package

E-TDA7404DTR is available in a small outline package (SOP) format.

Essence

The essence of E-TDA7404DTR lies in its ability to amplify audio signals with high power and low distortion.

Packaging/Quantity

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

Specifications and Parameters

• Supply Voltage: 8V - 18V
• Output Power: 40W
• Total Harmonic Distortion: <0.5%
• Signal-to-Noise Ratio: >90dB
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The pin configuration of E-TDA7404DTR is as follows:

1. VCC
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

• Four independent audio channels
• Built-in digital volume control
• I2C bus interface for control and configuration
• Standby and mute modes
• Short-circuit and thermal protection

Advantages and Disadvantages

Advantages

• High output power capability
• Low distortion and noise levels
• Wide operating temperature range
• Integrated volume control

Disadvantages

• Requires external control and configuration via I2C bus
• Limited to audio amplifier applications

Applicable Range of Products

E-TDA7404DTR is suitable for various audio amplifier systems, including home theater systems, car audio systems, and professional audio equipment.

Working Principles

The working principle of E-TDA7404DTR involves amplifying the input audio signals using its four independent channels. The integrated volume control allows for precise adjustment of the output sound level. The I2C bus interface enables control and configuration of the device.

Detailed Application Field Plans

Home Theater Systems

E-TDA7404DTR can be used in home theater systems to amplify audio signals from various sources, such as TVs, DVD players, and gaming consoles. Its high output power capability ensures immersive sound experiences.

Car Audio Systems

In car audio systems, E-TDA7404DTR can enhance the audio quality and provide powerful sound reproduction. Its thermal protection feature ensures reliable performance even in challenging automotive environments.

Professional Audio Equipment

For professional audio equipment, E-TDA7404DTR offers the advantage of low distortion and noise levels, making it suitable for applications such as mixing consoles, amplifiers, and audio processors.

Detailed Alternative Models

• E-TDA7379DTR
• E-TDA7388DTR
• E-TDA7396DTR
• E-TDA7415DTR
• E-TDA7421DTR

5 Common Technical Questions and Answers

1. Q: What is the maximum supply voltage for E-TDA7404DTR? A: The maximum supply voltage is 18V.

2. Q: Can E-TDA7404DTR operate at high temperatures? A: Yes, it has an operating temperature range of -40°C to +85°C.

3. Q: Does E-TDA7404DTR have built-in thermal protection? A: Yes, it has thermal protection to prevent overheating.

4. Q: Can I control the volume digitally with E-TDA7404DTR? A: Yes, it has a built-in digital volume control feature.

5. Q: What is the output power of E-TDA7404DTR? A: It can deliver up to 40W of output power.

This encyclopedia entry provides an overview of E-TDA7404DTR, 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, alternative models, and common technical questions and answers.