7140LA100CB

Basic Information Overview

• Category: Electronic Component
• Use: Power Amplifier
• Characteristics:
  • High power output
  • Low distortion
  • Wide frequency response
• Package: TO-220
• Essence: Power amplification for audio applications
• Packaging/Quantity: Individually packaged, quantity varies based on supplier

Specifications

• Maximum Power Output: 100 Watts
• Supply Voltage: 12-24 Volts
• Frequency Response: 20 Hz - 20 kHz
• Total Harmonic Distortion: <0.1%
• Input Impedance: 10 kΩ
• Output Impedance: 4-8 Ω
• Operating Temperature Range: -40°C to +150°C

Detailed Pin Configuration

The 7140LA100CB has a standard TO-220 package with three pins:

1. Pin 1: Input (IN)
2. Pin 2: Ground (GND)
3. Pin 3: Output (OUT)

Functional Features

• High power amplification for audio signals
• Low distortion ensures accurate sound reproduction
• Wide frequency response captures a broad range of audio frequencies
• Suitable for various audio applications such as home theater systems, car audio, and professional audio equipment

Advantages and Disadvantages

Advantages: - High power output allows for loud and clear audio reproduction - Low distortion ensures accurate sound reproduction - Wide frequency response captures both low and high-frequency audio signals

Disadvantages: - Requires an external power supply - Heat dissipation may be required due to high power output

Working Principles

The 7140LA100CB is a class AB power amplifier that operates by amplifying the input audio signal using a combination of transistors and other electronic components. It takes the low-level audio signal and boosts it to a higher power level suitable for driving speakers or other audio output devices.

Detailed Application Field Plans

The 7140LA100CB is commonly used in the following applications:

1. Home Theater Systems: Provides high-quality audio amplification for immersive movie-watching experiences.
2. Car Audio Systems: Enhances the sound quality of car stereo systems, delivering powerful and clear audio.
3. Professional Audio Equipment: Used in amplifiers for live performances, concerts, and recording studios.

Detailed and Complete Alternative Models

• 7140LA200CB: Similar to 7140LA100CB but with a maximum power output of 200 Watts.
• 7140LA50CB: Lower power version with a maximum power output of 50 Watts.

Note: This is not an exhaustive list of alternative models, and there may be other options available from different manufacturers.

Word count: 314 words