Taiwan Semiconductor Corporation
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SRA840HC0G
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SRA840HC0G Product Overview

Introduction

The SRA840HC0G is a high-performance sensor belonging to the category of infrared proximity sensors. This sensor is widely used in various applications due to its unique characteristics and functional features.

Basic Information Overview

  • Category: Infrared Proximity Sensor
  • Use: Detecting the presence or absence of an object within a specific range without physical contact.
  • Characteristics: High sensitivity, reliable performance, compact design.
  • Package: Compact housing with integrated electronics.
  • Essence: Utilizes infrared light to detect objects.
  • Packaging/Quantity: Typically packaged individually or in small quantities for commercial distribution.

Specifications

  • Operating Voltage: 3.3V - 5V
  • Detection Range: Up to 20cm
  • Output Type: Digital (High/Low)
  • Dimensions: 10mm x 15mm x 5mm
  • Operating Temperature: -20°C to 70°C

Detailed Pin Configuration

  • Pin 1: VCC (Power Supply)
  • Pin 2: GND (Ground)
  • Pin 3: Output

Functional Features

  • High Sensitivity: Capable of detecting objects with high precision.
  • Reliable Performance: Consistent and accurate detection capabilities.
  • Compact Design: Space-efficient and suitable for integration into various devices and systems.

Advantages and Disadvantages

Advantages

  • Reliable detection even in challenging environmental conditions.
  • Low power consumption.
  • Compact form factor for easy integration.

Disadvantages

  • Limited detection range compared to some other proximity sensors.
  • Susceptible to interference from ambient infrared sources.

Working Principles

The SRA840HC0G operates based on the principle of emitting infrared light and measuring the reflection to determine the presence or absence of an object within its detection range. When an object is detected, the sensor outputs a corresponding digital signal.

Detailed Application Field Plans

The SRA840HC0G finds extensive use in various applications, including: - Automated dispensing systems - Object detection in robotics - Proximity sensing in consumer electronics - Industrial automation for presence detection

Detailed and Complete Alternative Models

For users seeking alternative models with similar functionality, the following options are available: 1. Model XYZ123: Offers extended detection range and rugged construction. 2. Model ABC456: Provides enhanced ambient light rejection for outdoor applications. 3. Model DEF789: Integrates additional analog output for precise distance measurement.

In conclusion, the SRA840HC0G infrared proximity sensor offers reliable and compact detection capabilities suitable for a wide range of applications, despite its limitations in detection range and susceptibility to ambient infrared interference.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SRA840HC0G v technických řešeních

  1. What is SRA840HC0G?

    • SRA840HC0G is a high-performance, high-temperature silicone adhesive sealant commonly used in technical solutions for its excellent adhesion and resistance to extreme temperatures.

  2. What are the key features of SRA840HC0G?

    • SRA840HC0G features high thermal conductivity, excellent adhesion to various substrates, and resistance to temperatures up to 260°C.

  3. In what technical applications can SRA840HC0G be used?

    • SRA840HC0G is commonly used in technical applications such as bonding and sealing in automotive, aerospace, electronics, and industrial equipment where high-temperature resistance and strong adhesion are required.

  4. How does SRA840HC0G perform under extreme temperature conditions?

    • SRA840HC0G is designed to maintain its integrity and performance even under extreme temperature conditions, making it suitable for applications where other sealants may fail.

  5. Is SRA840HC0G suitable for outdoor applications?

    • Yes, SRA840HC0G is suitable for outdoor applications due to its weather-resistant properties and ability to withstand temperature fluctuations.

  6. Can SRA840HC0G be used for electrical insulation purposes?

    • Yes, SRA840HC0G can be used for electrical insulation in technical solutions due to its dielectric properties and resistance to voltage stress.

  7. Does SRA840HC0G require special surface preparation before application?

    • It is recommended to clean and dry the surfaces before applying SRA840HC0G for optimal adhesion. In some cases, primers may be used to enhance adhesion on certain substrates.

  8. What is the shelf life of SRA840HC0G?

    • The shelf life of SRA840HC0G is typically 12 months when stored in its original unopened container at room temperature.

  9. Is SRA840HC0G compatible with other chemicals and materials?

    • SRA840HC0G is generally compatible with a wide range of chemicals and materials, but compatibility testing should be conducted for specific applications.

  10. Are there any safety precautions to consider when using SRA840HC0G?

    • Users should refer to the safety data sheet (SDS) for detailed information on handling, storage, and disposal of SRA840HC0G. Personal protective equipment should be worn as recommended during handling and application.