Diodes Incorporated
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AH1803-SNG-7
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AH1803-SNG-7 Product Overview

Introduction

The AH1803-SNG-7 is a versatile electronic component that belongs to the category of Hall Effect sensor ICs. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Hall Effect Sensor IC
  • Use: Detection of magnetic fields and proximity sensing
  • Characteristics: High sensitivity, low power consumption, small form factor
  • Package: SOT23W
  • Essence: Utilizes Hall Effect to detect magnetic fields
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Operating Voltage: 2.5V to 5.5V
  • Output Current: 25mA
  • Operating Temperature: -40°C to 85°C
  • Output Type: Open Collector
  • Sensitivity: 30Gauss (typical)

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Output

Functional Features

  • High sensitivity to magnetic fields
  • Low power consumption for extended battery life
  • Open collector output for easy interfacing with microcontrollers

Advantages and Disadvantages

Advantages

  • Small form factor enables integration into compact designs
  • Wide operating voltage range allows for versatile applications
  • High sensitivity ensures accurate detection of magnetic fields

Disadvantages

  • Limited temperature range compared to some industrial-grade sensors
  • Open collector output may require additional circuitry for certain applications

Working Principles

The AH1803-SNG-7 operates based on the Hall Effect, where a voltage difference is generated across a conductor when subjected to a magnetic field. This voltage is then processed to provide a digital output signal indicating the presence of a magnetic field.

Detailed Application Field Plans

The AH1803-SNG-7 is suitable for various applications, including: - Proximity sensing in consumer electronics - Position sensing in automotive applications - Speed detection in industrial equipment

Detailed and Complete Alternative Models

  • AH1803-WG-7: Similar specifications but with different packaging
  • SS49E: Comparable Hall Effect sensor IC with different form factor and characteristics
  • US5881: Alternative open collector Hall Effect sensor with wider temperature range

In conclusion, the AH1803-SNG-7 offers a compact and efficient solution for magnetic field detection and proximity sensing, with its high sensitivity and low power consumption making it suitable for diverse applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AH1803-SNG-7 v technických řešeních

  1. What is AH1803-SNG-7?

    • AH1803-SNG-7 is a Hall effect sensor IC commonly used for magnetic sensing applications.

  2. What are the key features of AH1803-SNG-7?

    • The key features of AH1803-SNG-7 include high sensitivity, low power consumption, and a wide operating voltage range.

  3. How is AH1803-SNG-7 typically used in technical solutions?

    • AH1803-SNG-7 is often used for proximity sensing, position sensing, and speed detection in various technical solutions.

  4. What is the operating voltage range of AH1803-SNG-7?

    • The operating voltage range of AH1803-SNG-7 is typically between 2.5V and 5.5V.

  5. What is the output format of AH1803-SNG-7?

    • AH1803-SNG-7 provides a digital output signal that switches based on the presence of a magnetic field.

  6. Can AH1803-SNG-7 be used in automotive applications?

    • Yes, AH1803-SNG-7 is suitable for automotive applications such as gear position sensing and brake pedal position sensing.

  7. Does AH1803-SNG-7 require external components for operation?

    • AH1803-SNG-7 typically requires minimal external components for operation, making it easy to integrate into technical solutions.

  8. What is the temperature range for AH1803-SNG-7?

    • AH1803-SNG-7 is designed to operate within a temperature range of -40°C to 85°C.

  9. Is AH1803-SNG-7 sensitive to environmental interference?

    • AH1803-SNG-7 is designed to have good immunity to environmental interference, making it reliable in various operating conditions.

  10. Are there any application notes or reference designs available for AH1803-SNG-7?

    • Yes, application notes and reference designs are available to assist with the integration of AH1803-SNG-7 into technical solutions.