Allegro MicroSystems, LLC
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A1262LLHLX-T
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A1262LLHLX-T Product Encyclopedia Entry

Introduction

The A1262LLHLX-T is a magnetic sensor that belongs to the category of Hall Effect sensors. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the A1262LLHLX-T.

Basic Information Overview

  • Category: Magnetic Sensor
  • Use: Detection of magnetic fields
  • Characteristics: High sensitivity, low power consumption, digital output
  • Package: Surface mount package
  • Essence: Utilizes Hall Effect to detect magnetic fields
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Operating Voltage: 2.5V to 5.5V
  • Output Type: Digital
  • Sensitivity: 3.125mV/Gauss
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: SOT-23W

Detailed Pin Configuration

  1. VCC
  2. GND
  3. Output

Functional Features

  • High sensitivity to magnetic fields
  • Low power consumption
  • Digital output for easy interfacing with microcontrollers
  • Wide operating voltage range

Advantages and Disadvantages

Advantages

  • High sensitivity allows for precise detection of magnetic fields
  • Low power consumption prolongs battery life in portable devices
  • Digital output simplifies integration with digital systems

Disadvantages

  • Limited temperature range compared to some industrial applications
  • Sensitivity may require calibration for specific use cases

Working Principles

The A1262LLHLX-T operates based on the Hall Effect, where a voltage difference is created across a conductor when subjected to a magnetic field. This voltage is then amplified and converted into a digital output signal, providing information about the presence and strength of the magnetic field.

Detailed Application Field Plans

The A1262LLHLX-T is suitable for various applications including: - Proximity sensing - Position sensing - Speed detection in automotive applications - Current sensing in electronic circuits

Detailed and Complete Alternative Models

  • A1261LLHLX-T: Lower sensitivity variant
  • A1263LLHLX-T: Higher sensitivity variant
  • A1264LLHLX-T: Enhanced temperature range variant

In conclusion, the A1262LLHLX-T magnetic sensor offers high sensitivity, low power consumption, and digital output, making it suitable for diverse applications requiring precise magnetic field detection.

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技術ソリューションにおける A1262LLHLX-T の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the A1262LLHLX-T used for in technical solutions?

    • The A1262LLHLX-T is a Hall effect sensor that can be used for position sensing, proximity detection, and current sensing in various technical applications.

  2. How does the A1262LLHLX-T work as a position sensor?

    • The A1262LLHLX-T detects the presence of a magnetic field and provides an output signal that corresponds to the position of the magnet, making it suitable for non-contact position sensing.

  3. Can the A1262LLHLX-T be used for proximity detection?

    • Yes, the A1262LLHLX-T can detect the presence of a magnetic field and provide an output signal when the field reaches a certain threshold, making it suitable for proximity detection applications.

  4. What are the key features of the A1262LLHLX-T for technical solutions?

    • The A1262LLHLX-T features high sensitivity, low power consumption, and a wide operating voltage range, making it versatile for various technical applications.

  5. Is the A1262LLHLX-T suitable for current sensing applications?

    • Yes, the A1262LLHLX-T can be used for current sensing by detecting the magnetic field generated by the current flow, providing an output signal proportional to the current.

  6. What is the operating temperature range of the A1262LLHLX-T?

    • The A1262LLHLX-T has an extended operating temperature range from -40°C to 125°C, allowing it to be used in harsh environmental conditions.

  7. Does the A1262LLHLX-T require external components for operation?

    • The A1262LLHLX-T requires minimal external components, simplifying its integration into technical solutions.

  8. Can the A1262LLHLX-T be used in automotive applications?

    • Yes, the A1262LLHLX-T is suitable for automotive applications such as gear position sensing, throttle control, and brake pedal position sensing.

  9. What is the output interface of the A1262LLHLX-T?

    • The A1262LLHLX-T provides a digital output signal, making it easy to interface with microcontrollers and other digital systems.

  10. Are there any application notes or reference designs available for the A1262LLHLX-T?

    • Yes, the manufacturer provides application notes and reference designs to assist in the implementation of the A1262LLHLX-T in various technical solutions.