Allegro MicroSystems, LLC
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A1302KLHLX-T
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A1302KLHLX-T Product Overview

Introduction

The A1302KLHLX-T is a magnetic sensor that belongs to the category of Hall Effect sensors. This sensor is widely used in various applications due to its unique characteristics and functional features.

Basic Information Overview

  • Category: Hall Effect Sensor
  • Use: Magnetic field sensing
  • Characteristics: High sensitivity, low noise, wide operating temperature range
  • Package: SOT-23 surface mount package
  • Essence: Accurate and reliable magnetic field detection
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

  • Operating Voltage: 4.5V to 6.0V
  • Output Voltage: 50mV/mT
  • Operating Temperature Range: -40°C to 150°C
  • Output Current: 5mA
  • Response Time: 3μs

Detailed Pin Configuration

The A1302KLHLX-T sensor has three pins: 1. VCC (Power supply) 2. GND (Ground) 3. VOUT (Analog output)

Functional Features

  • High sensitivity to magnetic fields
  • Low noise output signal
  • Wide operating temperature range
  • Linear output response to magnetic field strength

Advantages and Disadvantages

Advantages

  • Accurate and reliable magnetic field detection
  • Suitable for harsh environments due to wide temperature range
  • Low power consumption

Disadvantages

  • Limited output voltage swing
  • Susceptible to electromagnetic interference in certain applications

Working Principles

The A1302KLHLX-T operates based on the Hall Effect principle, where a voltage is generated across a conductor when subjected to a magnetic field perpendicular to the current flow. This voltage is proportional to the strength of the magnetic field, allowing for precise measurement.

Detailed Application Field Plans

The A1302KLHLX-T sensor finds extensive use in the following applications: - Proximity sensing - Position sensing in automotive applications - Current sensing in industrial equipment - Speed sensing in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the A1302KLHLX-T sensor include: - A1324LUA-T: Similar specifications with different package type - A1301KUA-T: Lower operating temperature range but similar performance - A1318LUA-T: Higher output voltage swing for specific applications

In conclusion, the A1302KLHLX-T Hall Effect sensor offers high sensitivity and reliability in detecting magnetic fields, making it suitable for diverse applications across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací A1302KLHLX-T v technických řešeních

  1. What is the A1302KLHLX-T sensor used for?

    • The A1302KLHLX-T is a linear Hall effect sensor commonly used to measure magnetic fields and detect the presence of magnets in various technical applications.

  2. How does the A1302KLHLX-T sensor work?

    • The sensor works based on the Hall effect, which produces a voltage proportional to the strength of the magnetic field it is exposed to. This voltage output can be used to determine the position or movement of a magnet.

  3. What are the typical applications of the A1302KLHLX-T sensor?

    • Common applications include position sensing, speed detection, current sensing, and proximity detection in automotive, industrial, and consumer electronics.

  4. What is the operating voltage range of the A1302KLHLX-T sensor?

    • The sensor typically operates within a voltage range of 4.5V to 6.0V.

  5. What is the output signal of the A1302KLHLX-T sensor?

    • The sensor provides an analog output voltage that varies linearly with the strength of the magnetic field.

  6. How sensitive is the A1302KLHLX-T sensor to magnetic fields?

    • The sensitivity of the sensor is typically around 1.3 mV/Gauss, allowing for precise measurement of magnetic fields.

  7. Can the A1302KLHLX-T sensor be used in harsh environments?

    • The sensor is designed to operate in a wide temperature range and can withstand moderate environmental conditions, making it suitable for various industrial and automotive applications.

  8. What is the package type of the A1302KLHLX-T sensor?

    • The sensor comes in a small, surface-mount package, making it easy to integrate into compact electronic designs.

  9. Does the A1302KLHLX-T sensor require external calibration?

    • The sensor is factory-programmed and typically does not require external calibration, simplifying its integration into technical solutions.

  10. Are there any specific precautions to consider when using the A1302KLHLX-T sensor?

    • It's important to avoid exposing the sensor to strong magnetic fields that could saturate its internal components, as this may affect its accuracy and performance. Additionally, proper ESD handling should be observed during installation and handling of the sensor.