E-TDA7391PD

Product Overview

Category

E-TDA7391PD belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in audio amplifier applications.

Characteristics

• High power output capability
• Low distortion
• Wide frequency response range
• Thermal protection
• Short-circuit protection

Package

E-TDA7391PD is available in a compact and durable package, ensuring easy installation and protection against external factors.

Essence

The essence of E-TDA7391PD lies in its ability to amplify audio signals with high fidelity and efficiency.

Packaging/Quantity

This product is typically packaged in reels or tubes, with varying quantities depending on customer requirements.

Specifications

• Power Supply Voltage: 8V - 18V
• Output Power: Up to 40W
• Total Harmonic Distortion: <0.5%
• Frequency Response: 20Hz - 20kHz
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. IN+: Positive audio input
4. IN-: Negative audio input
5. OUT: Amplified audio output
6. PROTECT: Protection circuit control pin

Functional Features

• High power output for driving speakers efficiently
• Low distortion ensures accurate reproduction of audio signals
• Wide frequency response range captures both low and high-frequency content
• Thermal protection prevents overheating and damage to the IC
• Short-circuit protection safeguards against potential electrical faults

Advantages

• Compact size allows for space-efficient designs
• High power output capability enables driving of various speaker types
• Low distortion ensures faithful audio reproduction
• Wide frequency response range captures a broad spectrum of audio frequencies
• Thermal and short-circuit protection enhance reliability and durability

Disadvantages

• Limited output power compared to higher-end audio amplifiers
• May require additional circuitry for advanced audio processing features

Working Principles

E-TDA7391PD operates as a class AB audio amplifier. It amplifies the input audio signal using a combination of transistors and integrated circuits. The amplified signal is then delivered to the connected speakers, providing an enhanced audio experience.

Detailed Application Field Plans

E-TDA7391PD finds applications in various audio systems, including:

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

Detailed and Complete Alternative Models

1. E-TDA7392PD: Similar to E-TDA7391PD with increased output power capability.
2. E-TDA7386PD: Lower power version suitable for smaller audio systems.
3. E-TDA7415PD: Integrated audio amplifier with built-in equalizer functionality.

These alternative models offer different specifications and features to cater to diverse application requirements.

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