TDA1517/N3,112

Product Overview

Category

The TDA1517/N3,112 belongs to the category of audio amplifier integrated circuits.

Use

This product is primarily used for amplifying audio signals in various electronic devices such as radios, televisions, and portable audio players.

Characteristics

• The TDA1517/N3,112 is a stereo audio amplifier with a high output power capability.
• It operates on a wide range of supply voltages, making it suitable for different applications.
• This integrated circuit offers low distortion and noise levels, ensuring high-quality audio reproduction.
• It has built-in short-circuit and thermal protection features, enhancing its reliability.

Package

The TDA1517/N3,112 is available in a compact and industry-standard package, which facilitates easy integration into electronic circuits.

Essence

The essence of the TDA1517/N3,112 lies in its ability to provide efficient and reliable audio amplification, enabling clear and powerful sound reproduction.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of integrated circuits per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage: 6V to 18V
• Output Power: Up to 2 x 12W (at 1% THD)
• Total Harmonic Distortion: <0.5%
• Signal-to-Noise Ratio: >80dB
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TDA1517/N3,112 has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. Mute
2. Non-Inverting Input Channel 1
3. Inverting Input Channel 1
4. Ground
5. Output Channel 1
6. Supply Voltage
7. Non-Inverting Input Channel 2
8. Inverting Input Channel 2
9. Ground
10. Output Channel 2
11. Bootstrap Capacitor
12. Feedback Resistor Channel 1
13. Feedback Resistor Channel 2
14. Bypass Capacitor
15. Standby
16. Thermal Pad

Functional Features

• Dual-channel stereo audio amplification
• Wide supply voltage range for versatile applications
• Low distortion and noise levels for high-quality sound reproduction
• Built-in short-circuit and thermal protection for enhanced reliability
• Mute and standby modes for power-saving functionality

Advantages and Disadvantages

Advantages

• High output power capability
• Compact package for easy integration
• Wide operating temperature range
• Reliable performance with built-in protection features

Disadvantages

• May require additional external components for optimal performance
• Limited output power compared to higher-end amplifier ICs

Working Principles

The TDA1517/N3,112 operates as a class AB dual-channel audio amplifier. It amplifies the input audio signals using internal circuitry and delivers the amplified signals to the respective output channels. The integrated circuit ensures low distortion and noise levels, providing clear and powerful audio output.

Detailed Application Field Plans

The TDA1517/N3,112 finds application in various electronic devices that require audio amplification. Some of the common application fields include:

1. Radios and Hi-Fi Systems: Enhancing the audio output quality in radios and home audio systems.
2. Televisions and Multimedia Devices: Amplifying audio signals for improved sound experience in televisions and multimedia devices.
3. Portable Audio Players: Providing sufficient power to drive speakers or headphones in portable audio players.
4. Automotive Audio Systems: Amplifying audio signals in car audio systems for better sound reproduction.

Detailed and Complete Alternative Models

1. TDA1514A: Similar to the TDA1517/N3,112, this audio amplifier IC offers higher output power capability.
2. TDA7265: A dual-channel audio amplifier with built-in volume control and mute functions.
3. LM386: A popular low-power audio amplifier IC suitable for battery-powered applications.

These alternative models can be considered based on specific requirements and desired performance characteristics.

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