7140LA100PF8

Basic Information Overview

• Category: Electronic Component
• Use: Power Amplifier
• Characteristics: High power output, low distortion, wide frequency range
• Package: TO-220
• Essence: Power amplification for audio applications
• Packaging/Quantity: Bulk packaging, 100 pieces per box

Specifications

• Maximum Power Output: 100 Watts
• Frequency Response: 20Hz - 20kHz
• Total Harmonic Distortion: <0.1%
• Input Impedance: 10kΩ
• Output Impedance: 4Ω - 16Ω
• Operating Voltage: 12V - 24V

Detailed Pin Configuration

The 7140LA100PF8 power amplifier has the following pin configuration:

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

Functional Features

• High power output allows for loud and clear audio reproduction.
• Low distortion ensures accurate sound reproduction.
• Wide frequency range enables faithful reproduction of various audio signals.
• Stable performance even under high load conditions.
• Built-in thermal protection to prevent overheating.

Advantages and Disadvantages

Advantages: - High power output suitable for large audio systems. - Low distortion results in high-quality audio reproduction. - Wide frequency range covers a broad spectrum of audio signals. - Thermal protection ensures safe operation.

Disadvantages: - Requires external heat sink for efficient heat dissipation. - Relatively higher cost compared to lower-power alternatives. - Limited availability in certain markets.

Working Principles

The 7140LA100PF8 power amplifier operates on the principle of amplifying low-power audio signals to a higher power level suitable for driving speakers. It utilizes a combination of transistors and integrated circuits to achieve this amplification. The input signal is amplified and then delivered to the output, resulting in an amplified audio signal.

Detailed Application Field Plans

The 7140LA100PF8 power amplifier is commonly used in various audio applications, including:

1. Home Theater Systems: Provides high-quality audio amplification for immersive movie-watching experiences.
2. Professional Audio Systems: Used in concert venues, theaters, and recording studios for powerful sound reinforcement.
3. Car Audio Systems: Enhances the audio output of car stereo systems for a more enjoyable driving experience.
4. Public Address Systems: Amplifies audio signals for public announcements in stadiums, airports, and other large venues.

Detailed and Complete Alternative Models

1. 7140LA50PF8: Similar to 7140LA100PF8 but with a maximum power output of 50 Watts.
2. 7140LA200PF8: Higher-power alternative with a maximum power output of 200 Watts.
3. 7140LA25PF8: Lower-power alternative with a maximum power output of 25 Watts.

These alternative models offer different power levels to suit various audio amplification requirements.

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