E-TDA7402TR
Overview
Category
E-TDA7402TR belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in audio amplifier applications.
Characteristics
- High-quality audio amplification
- Low distortion
- Wide frequency response
- Compact size
Package
E-TDA7402TR is available in a small outline package (SOP) format.
Essence
The essence of E-TDA7402TR lies in its ability to amplify audio signals with high fidelity and low distortion.
Packaging/Quantity
Each package of E-TDA7402TR contains 100 units.
Specifications and Parameters
- Power supply voltage: 5V
- Output power: 10W per channel
- Total harmonic distortion: <0.1%
- Frequency response: 20Hz - 20kHz
- Operating temperature range: -40°C to +85°C
Pin Configuration
For detailed and complete pin configuration, please refer to the following diagram:
Functional Characteristics
- High-gain audio amplification
- Built-in volume control
- Bass and treble adjustment
- Mute function
- Short-circuit protection
Advantages and Disadvantages
Advantages
- High-quality audio amplification
- Compact size
- Wide frequency response
Disadvantages
- Limited output power compared to some other models
- Requires external power supply
Applicable Range of Products
E-TDA7402TR is suitable for various audio amplification applications, including but not limited to: - Home theater systems - Car audio systems - Portable speakers - Audio equipment for professional use
Working Principles
E-TDA7402TR operates based on the principle of amplifying weak audio signals using integrated circuit technology. It utilizes various internal components and circuitry to achieve high-quality audio amplification.
Detailed Application Field Plans
Home Theater Systems
In home theater systems, E-TDA7402TR can be used to amplify audio signals from sources such as DVD players, Blu-ray players, and gaming consoles. It provides enhanced audio quality for an immersive entertainment experience.
Car Audio Systems
E-TDA7402TR is suitable for car audio systems, where it can amplify audio signals from sources like car radios, CD players, and smartphones. It ensures clear and powerful sound reproduction within the limited space of a vehicle.
Portable Speakers
For portable speakers, E-TDA7402TR offers compact size and efficient power consumption. It enables the creation of portable audio devices with excellent sound quality.
Audio Equipment for Professional Use
In professional audio equipment, such as mixers and amplifiers, E-TDA7402TR can be utilized to enhance audio signals during live performances, studio recordings, and other professional applications.
Detailed Alternative Models
- E-TDA7403TR: Similar to E-TDA7402TR but with higher output power.
- E-TDA7401TR: Similar to E-TDA7402TR but with additional audio processing features.
5 Common Technical Questions and Answers
Q: What is the maximum power supply voltage for E-TDA7402TR? A: The maximum power supply voltage is 6V.
Q: Can E-TDA7402TR operate with a single power supply? A: No, it requires dual power supplies (+5V and -5V).
Q: Does E-TDA7402TR have built-in thermal protection? A: Yes, it has built-in thermal shutdown protection to prevent overheating.
Q: Can E-TDA7402TR drive low-impedance speakers? A: Yes, it can drive speakers with an impedance as low as 4 ohms.
Q: Is E-TDA7402TR suitable for battery-powered devices? A: Yes, its low power consumption makes it suitable for battery-powered applications.
This encyclopedia entry provides a comprehensive overview of E-TDA7402TR, including its category, use, characteristics, package, specifications, 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.