Melexis Technologies NV
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MLX92221LUA-BAA-101-SP
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MLX92221LUA-BAA-101-SP

Product Overview

The MLX92221LUA-BAA-101-SP belongs to the category of integrated Hall-effect sensors. It is commonly used for position sensing in automotive and industrial applications. The sensor exhibits characteristics such as high sensitivity, low power consumption, and robust packaging. It is typically available in a small surface-mount package and is essential for precise and reliable position detection. The standard packaging includes a quantity of 2500 units per reel.

Specifications

  • Operating Voltage: 3.3V to 24V
  • Output Current: 8mA
  • Operating Temperature: -40°C to 150°C
  • Package Type: SOT-23W

Detailed Pin Configuration

The MLX92221LUA-BAA-101-SP features a 4-pin configuration: 1. VDD (Power Supply) 2. GND (Ground) 3. OUT (Output) 4. VDDP (Power Supply for Protection Circuit)

Functional Features

  • High Sensitivity: Enables accurate position detection.
  • Low Power Consumption: Ideal for battery-operated applications.
  • Reverse Polarity Protection: Safeguards the sensor from damage due to incorrect connections.

Advantages and Disadvantages

Advantages

  • Precise Position Sensing
  • Wide Operating Voltage Range
  • Robust Packaging

Disadvantages

  • Limited Output Current
  • Restricted Operating Temperature Range

Working Principles

The MLX92221LUA-BAA-101-SP operates based on the Hall effect, where a magnetic field influences the behavior of charge carriers in a semiconductor. When exposed to a magnetic field, the sensor generates a corresponding output signal, allowing for accurate position detection.

Detailed Application Field Plans

This sensor is widely used in automotive applications for throttle position sensing, gear shift detection, and brake pedal position sensing. In industrial settings, it finds application in rotary encoder systems, linear actuator position feedback, and motor commutation.

Detailed and Complete Alternative Models

  • MLX92221LUA-BAB-101-SP
  • MLX92221LUA-BAC-101-SP
  • MLX92221LUA-BAD-101-SP

In conclusion, the MLX92221LUA-BAA-101-SP is a versatile Hall-effect sensor with a wide range of applications in automotive and industrial sectors. Its high sensitivity, low power consumption, and robust packaging make it an ideal choice for precise position sensing in various environments.

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技術ソリューションにおける MLX92221LUA-BAA-101-SP 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 MLX92221LUA-BAA-101-SP?

    • The MLX92221LUA-BAA-101-SP is a Hall effect sensor designed for use in automotive and industrial applications.

  2. What are the key features of the MLX92221LUA-BAA-101-SP?

    • The key features include high sensitivity, low power consumption, wide operating voltage range, and integrated protection functions.

  3. How is the MLX92221LUA-BAA-101-SP typically used in automotive applications?

    • It is commonly used for position sensing in applications such as throttle position sensing, pedal position sensing, and gearbox position sensing.

  4. What are the typical industrial applications for the MLX92221LUA-BAA-101-SP?

    • In industrial settings, it is often used for position sensing in applications like valve position sensing, conveyor belt speed sensing, and rotary encoder systems.

  5. What is the operating voltage range of the MLX92221LUA-BAA-101-SP?

    • The operating voltage range is typically from 3.5V to 24V, making it suitable for a wide range of applications.

  6. Does the MLX92221LUA-BAA-101-SP have built-in protection functions?

    • Yes, it includes integrated protection functions such as reverse polarity protection and output short-circuit protection.

  7. Can the MLX92221LUA-BAA-101-SP be used in harsh environments?

    • Yes, it is designed to operate reliably in harsh environments, with a wide temperature range and robust construction.

  8. What is the output signal of the MLX92221LUA-BAA-101-SP?

    • It provides a ratiometric analog output signal that varies linearly with the strength of the magnetic field.

  9. Is the MLX92221LUA-BAA-101-SP compatible with microcontrollers and digital interfaces?

    • Yes, it can be easily interfaced with microcontrollers and digital interfaces for further processing and integration into larger systems.

  10. Are there any application notes or reference designs available for the MLX92221LUA-BAA-101-SP?

    • Yes, Melexis provides comprehensive application notes and reference designs to assist with the implementation of the sensor in various technical solutions.