E-TDA7391PDTR

Product Overview

Category

E-TDA7391PDTR belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in audio amplifier applications.

Characteristics

• E-TDA7391PDTR is a high-performance audio power amplifier IC.
• It operates on a single supply voltage ranging from 8V to 18V.
• The IC is designed to deliver high-quality sound with low distortion and noise.
• It offers excellent thermal stability and protection against short circuits and overloads.

Package

E-TDA7391PDTR is available in a PowerSO-20 package.

Essence

The essence of E-TDA7391PDTR lies in its ability to amplify audio signals efficiently, providing clear and powerful sound output.

Packaging/Quantity

This product is typically sold in reels containing a specified quantity of ICs. Please refer to the manufacturer's packaging specifications for more details.

Specifications

• Supply Voltage: 8V - 18V
• Output Power: Up to 40W
• Total Harmonic Distortion: <0.5%
• Signal-to-Noise Ratio: >90dB
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

E-TDA7391PDTR features a PowerSO-20 package with the following pin configuration:

1. Mute/Standby
2. Non-Inverting Input
3. Inverting Input
4. Bootstrap
5. Ground
6. Output
7. VCC
8. VCC
9. Clip Detector
10. Thermal Protection
11. Diagnostic Output
12. Diagnostic Ground
13. Diagnostic Input
14. Diagnostic Supply
15. Diagnostic Supply
16. Diagnostic Supply
17. Diagnostic Supply
18. Diagnostic Supply
19. Diagnostic Supply
20. Diagnostic Supply

Functional Features

• High-quality audio amplification
• Low distortion and noise
• Thermal stability
• Short circuit and overload protection
• Mute/Standby mode for power saving

Advantages and Disadvantages

Advantages

• High-performance audio amplification
• Excellent sound quality
• Robust thermal protection
• Efficient power consumption in Mute/Standby mode

Disadvantages

• Limited output power compared to some other amplifier ICs
• Requires external components for a complete audio system

Working Principles

E-TDA7391PDTR operates as a class AB audio power amplifier. It amplifies the input audio signal and delivers it to the connected speakers with minimal distortion and noise. The IC incorporates various protection mechanisms to ensure safe operation and prevent damage to the device or connected components.

Detailed Application Field Plans

E-TDA7391PDTR finds applications in various audio systems, including:

1. Home theater systems
2. Car audio systems
3. Portable audio devices
4. Professional audio equipment
5. Multimedia speakers

Detailed and Complete Alternative Models

1. E-TDA7379PDTR: Similar audio power amplifier IC with higher output power capability.
2. E-TDA7266M: Dual bridge audio amplifier IC suitable for portable audio applications.
3. E-TDA8954TH: High-efficiency audio power amplifier IC with advanced features for professional audio systems.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

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