Melexis Technologies NV
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MLX92221LUA-AAA-005-SP
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MLX92221LUA-AAA-005-SP

Product Overview

The MLX92221LUA-AAA-005-SP belongs to the category of Hall Effect sensors. It is commonly used for position sensing, speed measurement, and current sensing applications. The sensor exhibits characteristics such as high sensitivity, low power consumption, and robustness. It is typically available in a small surface-mount package and is essential for precise and reliable magnetic field detection. The packaging consists of a lead-free, RoHS-compliant material, and it is usually supplied in tape and reel packaging with a specific quantity per reel.

Specifications

  • Supply Voltage: 2.7V to 24V
  • Output Current: 20mA
  • Operating Temperature Range: -40°C to 150°C
  • Sensitivity: 3.125mV/Gauss
  • Package Type: SOT23-3

Detailed Pin Configuration

The MLX92221LUA-AAA-005-SP has a simple 3-pin configuration: 1. VCC (Supply Voltage) 2. GND (Ground) 3. OUT (Output)

Functional Features

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

Advantages and Disadvantages

Advantages

  • High sensitivity enables accurate measurements
  • Wide operating voltage range allows for versatile applications
  • Low power consumption prolongs battery life in portable devices

Disadvantages

  • Limited temperature range compared to some industrial sensors
  • May require additional shielding in noisy electrical environments

Working Principles

The MLX92221LUA-AAA-005-SP operates based on the Hall Effect, where a voltage is generated 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 MLX92221LUA-AAA-005-SP is widely used in automotive applications for gear position sensing, pedal position sensing, and brushless DC motor control. Additionally, it finds application in industrial equipment for speed measurement and current sensing in electric drives. Moreover, it is utilized in consumer electronics for proximity sensing and position feedback in actuators.

Detailed and Complete Alternative Models

Some alternative models to the MLX92221LUA-AAA-005-SP include: - A1324LUA-T: Similar Hall Effect sensor with extended temperature range - DRV5053UA-Q1: Automotive-grade sensor with integrated protection features - OH090U: Ultra-miniature Hall Effect sensor for space-constrained applications

This comprehensive entry provides an in-depth understanding of the MLX92221LUA-AAA-005-SP, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui MLX92221LUA-AAA-005-SP în soluțiile tehnice

  1. What is the MLX92221LUA-AAA-005-SP?

    • The MLX92221LUA-AAA-005-SP is a Hall effect sensor designed for non-contact magnetic sensing applications.

  2. What is the operating voltage range of MLX92221LUA-AAA-005-SP?

    • The operating voltage range of MLX92221LUA-AAA-005-SP is 3.5V to 24V.

  3. What is the output signal of MLX92221LUA-AAA-005-SP?

    • The MLX92221LUA-AAA-005-SP provides a digital open-drain output signal.

  4. What is the typical operating temperature range of MLX92221LUA-AAA-005-SP?

    • The typical operating temperature range of MLX92221LUA-AAA-005-SP is from -40°C to 150°C.

  5. What are the common applications of MLX92221LUA-AAA-005-SP?

    • Common applications of MLX92221LUA-AAA-005-SP include position sensing, speed sensing, and brushless DC motor commutation.

  6. What is the package type of MLX92221LUA-AAA-005-SP?

    • MLX92221LUA-AAA-005-SP comes in a small outline package (SOP-8).

  7. What is the sensitivity of MLX92221LUA-AAA-005-SP?

    • The sensitivity of MLX92221LUA-AAA-005-SP is typically 2.5mV/Gauss.

  8. Does MLX92221LUA-AAA-005-SP require an external pull-up resistor?

    • Yes, MLX92221LUA-AAA-005-SP requires an external pull-up resistor on the output pin.

  9. Is MLX92221LUA-AAA-005-SP suitable for automotive applications?

    • Yes, MLX92221LUA-AAA-005-SP is suitable for automotive applications due to its robustness and wide operating temperature range.

  10. Can MLX92221LUA-AAA-005-SP be used in safety-critical applications?

    • Yes, MLX92221LUA-AAA-005-SP can be used in safety-critical applications as it meets relevant industry standards and has built-in diagnostic features.