Diodes Incorporated
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AH175-PL-A-A
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AH175-PL-A-A Product Overview

Introduction

The AH175-PL-A-A belongs to the category of Hall Effect sensor devices. This product is commonly used for position sensing, speed detection, and current sensing applications due to its unique characteristics and features.

Basic Information Overview

  • Category: Hall Effect Sensor
  • Use: Position sensing, speed detection, current sensing
  • Characteristics: High sensitivity, low power consumption, wide operating voltage range
  • Package: SOT-89B
  • Essence: Utilizes Hall Effect to detect magnetic fields and convert them into electrical signals
  • Packaging/Quantity: Typically supplied in reels of 3000 units

Specifications

  • Operating Voltage: 3.8V to 24V
  • Output Current: 25mA
  • Operating Temperature: -40°C to 125°C
  • Output Type: Open collector

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Output

Functional Features

  • High sensitivity to magnetic fields
  • Low power consumption
  • Wide operating voltage range
  • Reverse polarity protection

Advantages and Disadvantages

Advantages

  • Accurate and reliable position sensing
  • Suitable for harsh environments
  • Low power consumption
  • Wide operating voltage range

Disadvantages

  • Limited output current
  • Susceptible to electromagnetic interference

Working Principles

The AH175-PL-A-A operates based on the Hall Effect, where a voltage difference is created across a conductor when subjected to a magnetic field. This voltage difference is then converted into an electrical signal, providing information about the presence and strength of the magnetic field.

Detailed Application Field Plans

The AH175-PL-A-A is widely used in various applications such as: - Proximity sensing in industrial machinery - Speed detection in automotive systems - Current sensing in power management circuits

Detailed and Complete Alternative Models

  1. AH176-PL-B-B

    • Category: Hall Effect Sensor
    • Use: Position sensing, speed detection, current sensing
    • Characteristics: High sensitivity, low power consumption, wide operating voltage range
    • Package: SOT-23
    • Operating Voltage: 3.8V to 24V
    • Output Current: 25mA
    • Operating Temperature: -40°C to 125°C
    • Output Type: Open collector

  2. AH177-PL-C-C

    • Category: Hall Effect Sensor
    • Use: Position sensing, speed detection, current sensing
    • Characteristics: High sensitivity, low power consumption, wide operating voltage range
    • Package: SIP-3L
    • Operating Voltage: 3.8V to 24V
    • Output Current: 25mA
    • Operating Temperature: -40°C to 125°C
    • Output Type: Push-pull

In conclusion, the AH175-PL-A-A Hall Effect sensor offers high sensitivity and reliability for position sensing, speed detection, and current sensing applications. Its compact package and versatile characteristics make it suitable for a wide range of industrial and automotive applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan AH175-PL-A-A dalam solusi teknis

  1. What is AH175-PL-A-A?

    • AH175-PL-A-A is a Hall-effect sensor that can be used for position sensing in various technical applications.

  2. How does AH175-PL-A-A work?

    • AH175-PL-A-A works by detecting changes in magnetic fields to determine the position of a nearby magnet, providing an output signal based on the magnetic field strength.

  3. What are the typical applications of AH175-PL-A-A?

    • AH175-PL-A-A is commonly used in automotive systems, industrial equipment, and consumer electronics for tasks such as pedal position sensing, gear detection, and brushless DC motor control.

  4. What are the key features of AH175-PL-A-A?

    • The key features of AH175-PL-A-A include its high sensitivity, wide operating voltage range, and small package size, making it suitable for various space-constrained applications.

  5. How do I interface AH175-PL-A-A with my microcontroller or system?

    • AH175-PL-A-A typically interfaces with microcontrollers or systems through its digital output, which can be easily integrated into existing circuits for position sensing.

  6. What are the environmental considerations for using AH175-PL-A-A?

    • AH175-PL-A-A is designed to operate within specific temperature and humidity ranges, making it suitable for both indoor and outdoor applications, but it may not be suitable for extreme environmental conditions without additional protection.

  7. Can AH175-PL-A-A be used in safety-critical applications?

    • AH175-PL-A-A can be used in safety-critical applications with proper design and validation to ensure its reliability and performance meet the required standards.

  8. Are there any special considerations for mounting AH175-PL-A-A?

    • Mounting AH175-PL-A-A should consider the proximity to other magnetic sources and potential interference, as well as mechanical stability to ensure consistent and accurate position sensing.

  9. What are the power requirements for AH175-PL-A-A?

    • AH175-PL-A-A typically operates from a low voltage supply, making it suitable for battery-powered applications, and it consumes minimal power during operation.

  10. Is AH175-PL-A-A susceptible to electromagnetic interference (EMI)?

    • AH175-PL-A-A is designed to have good immunity to common sources of EMI, but proper circuit layout and shielding practices should be followed to minimize any potential impact on its performance.