TDA7052/N2,112 - English Editing Encyclopedia Entry

Product Overview

Category

TDA7052/N2,112 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, portable music players, and other audio equipment.

Characteristics

• Compact size and low power consumption
• High-quality audio amplification
• Wide operating voltage range
• Built-in thermal and short-circuit protection

Package

TDA7052/N2,112 is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of TDA7052/N2,112 lies in its ability to provide efficient and reliable audio amplification in a compact form factor.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of integrated circuits per package.

Specifications

• Supply Voltage: 4.5V to 18V
• Output Power: Up to 1.2W
• Total Harmonic Distortion: <0.2%
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOP-8

Detailed Pin Configuration

1. VCC: Supply voltage input
2. GND: Ground reference
3. IN+: Non-inverting input
4. IN-: Inverting input
5. BYPASS: Bypass capacitor connection
6. OUT: Amplified audio output
7. S-GND: Signal ground
8. MUTE: Mute control input

Functional Features

• Single-ended audio amplifier
• Low external component count
• Mute function for audio muting
• Thermal and short-circuit protection
• Suitable for battery-powered applications

Advantages

• Small form factor allows integration into space-constrained devices
• Low power consumption extends battery life in portable applications
• High-quality audio amplification enhances sound reproduction
• Built-in protection features ensure device safety and longevity

Disadvantages

• Limited output power compared to higher wattage amplifiers
• May require additional external components for specific applications
• Not suitable for high-power audio amplification requirements

Working Principles

TDA7052/N2,112 operates as a class AB audio amplifier. It amplifies the input audio signal using internal transistors and delivers the amplified signal at the output pin. The mute control input allows for audio muting when required. The built-in thermal and short-circuit protection ensures the safety of the device and connected speakers.

Detailed Application Field Plans

TDA7052/N2,112 finds applications in various electronic devices, including: 1. Portable music players 2. Radios and televisions 3. Computer speakers 4. Automotive audio systems 5. Intercom systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to TDA7052/N2,112 are: 1. LM386 - Low Voltage Audio Power Amplifier 2. TPA3116D2 - Class D Audio Amplifier 3. MAX9744 - Stereo 20W Class D Audio Power Amplifier

In conclusion, TDA7052/N2,112 is a compact and efficient audio amplifier integrated circuit. Its small form factor, low power consumption, and high-quality audio amplification make it suitable for various applications. However, its limited output power and requirement for additional external components may restrict its use in high-power audio amplification scenarios.