TDA8950J/N1,112

Product Overview

Category

The TDA8950J/N1,112 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 audio systems, home theaters, and professional audio equipment.

Characteristics

• High-quality audio amplification
• Efficient power conversion
• Compact size
• Low distortion
• Wide frequency response range

Package

The TDA8950J/N1,112 is available in a compact package that ensures easy integration into different electronic devices. It is designed to withstand high temperatures and provides reliable performance.

Essence

The essence of the TDA8950J/N1,112 lies in its ability to deliver high-quality audio amplification with low distortion and efficient power conversion.

Packaging/Quantity

The TDA8950J/N1,112 is typically packaged in reels or tubes, depending on the manufacturer's specifications. The quantity per package may vary, but it is commonly available in quantities suitable for both small-scale and large-scale production.

Specifications

• Power supply voltage: 10V - 40V
• Output power: Up to 2 x 150W
• Total harmonic distortion: <0.1%
• Signal-to-noise ratio: >90dB
• Operating temperature range: -40°C to +85°C
• Package type: Multiwatt15V

Detailed Pin Configuration

The TDA8950J/N1,112 has a total of 15 pins, each serving a specific function. The pin configuration is as follows:

1. Mute
2. IN1-
3. IN1+
4. VCC
5. GND
6. PVCC
7. OUT1
8. OUT1
9. OUT1
10. OUT1
11. OUT2
12. OUT2
13. OUT2
14. OUT2
15. VCC

Functional Features

• High-efficiency class D amplifier
• Built-in protection circuits (short-circuit, over-temperature, and over-voltage)
• Low standby power consumption
• Wide input voltage range
• Flexible audio input options (differential or single-ended)

Advantages and Disadvantages

Advantages

• High-quality audio amplification with low distortion
• Efficient power conversion for reduced energy consumption
• Compact size allows for easy integration into various devices
• Wide frequency response range ensures accurate sound reproduction
• Built-in protection circuits enhance reliability and safety

Disadvantages

• Requires external components for a complete audio system setup
• Limited output power compared to some higher-end amplifiers

Working Principles

The TDA8950J/N1,112 operates on the principle of class D amplification. It utilizes pulse width modulation (PWM) techniques to convert the input audio signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the final audio output.

The class D amplification technique employed by the TDA8950J/N1,112 offers high efficiency by minimizing power dissipation. It achieves this by rapidly switching the output transistors between fully on and fully off states, reducing power losses associated with traditional linear amplifiers.

Detailed Application Field Plans

The TDA8950J/N1,112 finds applications in various audio-related fields, including:

1. Home audio systems
2. Car audio systems
3. Professional audio equipment
4. Multimedia speakers
5. Soundbars
6. Musical instruments amplification

Its versatility and high-quality audio amplification make it suitable for both consumer and professional audio applications.

Detailed and Complete Alternative Models

1. TDA8954TH/N1,118
2. TDA8953TH/N1,118
3. TDA8952TH/N1,118
4. TDA8950TH/N1,118

These alternative models offer similar functionality and performance to the TDA8950J/N1,112, providing options for different design requirements.

In conclusion, the TDA8950J/N1,112 is a high-quality audio amplifier integrated circuit that offers efficient power conversion and low distortion. Its compact size and wide frequency response range make it suitable for various audio applications. While it has some limitations in terms of output power and external component requirements, its advantages outweigh the disadvantages. With its detailed pin configuration, functional features, working principles, and application field plans, the TDA8950J/N1,112 provides a reliable solution for audio amplification needs.