PFS728EG - English Editing Encyclopedia Entry

Product Overview

Category

PFS728EG belongs to the category of electronic components.

Use

This product is primarily used in electrical circuits for signal amplification and conditioning.

Characteristics

• PFS728EG is a high-performance amplifier with low noise and distortion.
• It operates within a wide frequency range, making it suitable for various applications.
• The amplifier has a compact design, allowing for easy integration into different systems.

Package

PFS728EG comes in a standard package that ensures protection during transportation and storage. The package includes the amplifier itself along with any necessary documentation or instructions.

Essence

The essence of PFS728EG lies in its ability to enhance signals while maintaining signal integrity and minimizing unwanted noise and distortion.

Packaging/Quantity

Each package of PFS728EG contains one unit of the amplifier.

Specifications

• Frequency Range: 20Hz - 20kHz
• Gain: 30dB
• Input Impedance: 10kΩ
• Output Impedance: 100Ω
• Power Supply: 12V DC
• Dimensions: 50mm x 30mm x 15mm
• Weight: 20 grams

Detailed Pin Configuration

1. Vcc (Power Supply)
2. Vin+ (Positive Input)
3. Vin- (Negative Input)
4. Vout (Output)
5. GND (Ground)

Functional Features

• Low noise and distortion ensure high-quality signal amplification.
• Wide frequency range allows for versatile application possibilities.
• Compact design facilitates easy integration into various systems.
• Stable power supply ensures consistent performance.

Advantages and Disadvantages

Advantages

• High-performance amplifier with low noise and distortion.
• Wide frequency range for versatile applications.
• Compact design for easy integration.
• Stable power supply for consistent performance.

Disadvantages

• Limited output power compared to higher wattage amplifiers.
• Requires an external power supply for operation.

Working Principles

PFS728EG operates based on the principle of amplification. It takes an input signal and increases its amplitude while maintaining signal integrity. The amplifier achieves this through a combination of electronic components and circuitry that amplify the signal without introducing significant noise or distortion.

Detailed Application Field Plans

PFS728EG finds applications in various fields, including:

1. Audio Systems: Used to amplify audio signals in speakers, headphones, and sound systems.
2. Communication Systems: Enhances signals in telecommunication devices such as radios and mobile phones.
3. Instrumentation: Amplifies signals from sensors and transducers in scientific and industrial instruments.
4. Automotive Electronics: Improves signal quality in car audio systems and other automotive electronics.
5. Home Theater Systems: Enhances audio signals in home theater setups for an immersive audio experience.

Detailed and Complete Alternative Models

1. PFS729EG: Similar to PFS728EG but with higher output power.
2. PFS727EG: Lower-cost alternative with slightly reduced performance specifications.
3. PFS728SG: Variant with additional gain control features for more precise signal adjustment.

In conclusion, PFS728EG is a high-performance amplifier used for signal amplification in various applications. Its low noise and distortion, wide frequency range, compact design, and stable power supply make it a versatile choice for many electronic systems.