TDA7050T/N3,112

Introduction

The TDA7050T/N3,112 is a component belonging to the category of audio amplifier integrated circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the TDA7050T/N3,112.

Basic Information Overview

• Category: Audio Amplifier Integrated Circuit
• Use: The TDA7050T/N3,112 is used for amplifying audio signals in various electronic devices such as portable radios, television sets, and multimedia speakers.
• Characteristics: It is known for its low power consumption, compact package, and high-quality audio amplification capabilities.
• Package: The TDA7050T/N3,112 is available in a 9-pin single in-line plastic package (SIP9).
• Essence: The essence of this component lies in its ability to efficiently amplify audio signals while consuming minimal power.
• Packaging/Quantity: The TDA7050T/N3,112 is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

• Power Supply Voltage: 4.5V to 18V
• Output Power: 1.2W at 8Ω, 10% THD
• Total Harmonic Distortion: 0.2% at 0.5W, 1kHz
• Input Resistance: 40kΩ
• Voltage Gain: 34dB
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TDA7050T/N3,112 has the following pin configuration: 1. Input-: Inverting input 2. Input+: Non-inverting input 3. GND: Ground 4. VCC: Positive power supply 5. SVR: Supply voltage rejection 6. MUTE: Mute control 7. OUT: Output 8. VREF: Reference voltage 9. BYPASS: Bypass capacitor connection

Functional Features

• Low Power Consumption: The TDA7050T/N3,112 is designed to operate efficiently with minimal power consumption.
• High-Quality Audio Amplification: It provides clear and high-fidelity audio amplification for various applications.
• Built-in Mute Control: The integrated mute control feature allows for easy management of audio output.

Advantages and Disadvantages

Advantages

• Low power consumption
• High-quality audio amplification
• Compact package size

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Sensitive to voltage fluctuations

Working Principles

The TDA7050T/N3,112 operates by amplifying the input audio signal using internal circuitry and then delivering the amplified signal to the output pin. It utilizes low power while ensuring high-quality audio amplification through efficient signal processing.

Detailed Application Field Plans

The TDA7050T/N3,112 is widely used in the following application fields: - Portable Radios - Television Sets - Multimedia Speakers - Personal Audio Devices

Detailed and Complete Alternative Models

Some alternative models to the TDA7050T/N3,112 include: - TDA7052A: Similar performance with different pin configuration - TDA7265: Higher output power with similar characteristics - LM386: Low voltage audio power amplifier with different package options

In conclusion, the TDA7050T/N3,112 is a versatile audio amplifier integrated circuit known for its low power consumption and high-quality audio amplification capabilities. Its compact package and functional features make it suitable for various electronic applications, especially those requiring efficient audio amplification within a limited power budget.

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