BR81 Product Overview

Introduction

BR81 is a versatile electronic component that belongs to the category of integrated circuits. It is widely used in various electronic devices and systems due to its unique characteristics and functional features.

Basic Information Overview

• Category: Integrated Circuit
• Use: BR81 is utilized for signal amplification, filtering, and processing in electronic circuits.
• Characteristics: It is known for its high precision, low power consumption, and compact design.
• Package: BR81 is available in a small outline integrated circuit (SOIC) package.
• Essence: The essence of BR81 lies in its ability to enhance and manipulate electrical signals within electronic systems.
• Packaging/Quantity: Typically, BR81 is supplied in reels containing 2500 units per reel.

Specifications

• Operating Voltage: 3.3V
• Operating Temperature: -40°C to 85°C
• Frequency Range: 1Hz to 10MHz
• Input Impedance: 1MΩ
• Output Impedance: 100Ω

Detailed Pin Configuration

The BR81 integrated circuit consists of 8 pins arranged as follows: 1. Pin 1: Input 2. Pin 2: Ground 3. Pin 3: Output 4. Pin 4: Not Connected 5. Pin 5: Positive Power Supply 6. Pin 6: Negative Power Supply 7. Pin 7: Not Connected 8. Pin 8: Not Connected

Functional Features

• Signal Amplification: BR81 effectively amplifies weak electrical signals without introducing significant noise.
• Filtering Capabilities: It can filter out unwanted frequencies from the input signal, ensuring a clean output.
• Low Power Consumption: BR81 operates efficiently with minimal power requirements, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• High Precision
• Low Power Consumption
• Compact Design
• Versatile Application

Disadvantages

• Limited Frequency Range
• Sensitivity to Electrostatic Discharge

Working Principles

BR81 operates based on the principles of operational amplifiers and active filtering techniques. It utilizes internal feedback networks to achieve precise signal manipulation while maintaining low power consumption.

Detailed Application Field Plans

• Audio Systems: BR81 can be used in audio amplifiers and equalizers to enhance sound quality.
• Sensor Interfaces: It is suitable for conditioning sensor signals in various measurement and control systems.
• Medical Devices: BR81 finds application in medical equipment for signal processing and filtering.

Detailed and Complete Alternative Models

• BR82: A higher frequency range version of BR81 with improved filtering capabilities.
• BR83: A lower power consumption variant of BR81 designed for portable electronic devices.

In conclusion, BR81 is a valuable integrated circuit with diverse applications in electronic systems, offering precise signal manipulation and low power consumption.

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