Melexis Technologies NV
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US5881LSE-AAA-000-SP
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US5881LSE-AAA-000-SP

Product Overview

The US5881LSE-AAA-000-SP is a Hall-effect sensor designed for use in various applications. This sensor falls under the category of magnetic sensors and is commonly used to detect the presence of a magnetic field. Its characteristics include high sensitivity, reliability, and a compact package. The essence of this sensor lies in its ability to accurately detect changes in magnetic fields. It is typically packaged individually and is available in various quantities to suit different application needs.

Specifications

  • Operating Voltage: 3.8V to 30V
  • Output Current: 25mA
  • Operating Temperature Range: -40°C to 150°C
  • Output Type: Open Collector
  • Package Type: SOT-89B

Detailed Pin Configuration

The US5881LSE-AAA-000-SP features a standard 3-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Output)

Functional Features

  • High sensitivity to magnetic fields
  • Fast response time
  • Low power consumption
  • Wide operating voltage range

Advantages and Disadvantages

Advantages

  • Reliable and accurate detection of magnetic fields
  • Wide operating temperature range
  • Low power consumption

Disadvantages

  • Limited output current capacity
  • Susceptible to electromagnetic interference

Working Principles

The US5881LSE-AAA-000-SP operates based on the Hall effect, where a voltage difference is generated across a conductor when subjected to a magnetic field. This voltage difference is then amplified and converted into a digital signal, indicating the presence or absence of a magnetic field.

Detailed Application Field Plans

This sensor is widely used in various applications such as: - Proximity sensing - Position sensing - Speed detection in automotive applications - Brushless DC motor control - Flow rate sensing in industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the US5881LSE-AAA-000-SP include: - A1324LUA-T (Allegro MicroSystems) - OH090U (TT Electronics) - SS49E (Honeywell)

In conclusion, the US5881LSE-AAA-000-SP is a versatile Hall-effect sensor with high sensitivity and reliability, making it suitable for a wide range of applications. Its compact package and low power consumption further enhance its appeal in various industries.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng US5881LSE-AAA-000-SP sa mga teknikal na solusyon

  1. What is the US5881LSE-AAA-000-SP sensor used for?

    • The US5881LSE-AAA-000-SP sensor is a Hall-effect sensor commonly used for sensing the presence of a magnetic field.

  2. What are the typical applications of the US5881LSE-AAA-000-SP sensor?

    • Typical applications include speed and RPM sensing in automotive systems, position sensing in industrial equipment, and proximity sensing in consumer electronics.

  3. What is the operating voltage range of the US5881LSE-AAA-000-SP sensor?

    • The operating voltage range is typically 3.8V to 24V, making it suitable for a wide range of electronic systems.

  4. How does the US5881LSE-AAA-000-SP sensor communicate with microcontrollers or other devices?

    • The sensor outputs a digital signal (typically open collector) that can be interfaced with microcontrollers or other digital circuits.

  5. What is the temperature range within which the US5881LSE-AAA-000-SP sensor operates?

    • The sensor typically operates within a temperature range of -40°C to 150°C, making it suitable for harsh environments.

  6. Can the US5881LSE-AAA-000-SP sensor be used for non-contact switching applications?

    • Yes, the sensor's ability to detect magnetic fields makes it suitable for non-contact switching applications.

  7. What are the key advantages of using the US5881LSE-AAA-000-SP sensor in technical solutions?

    • Some advantages include its small form factor, low power consumption, and high reliability due to its solid-state design.

  8. Are there any specific precautions to consider when integrating the US5881LSE-AAA-000-SP sensor into a technical solution?

    • It's important to protect the sensor from strong external magnetic fields and to ensure proper voltage regulation within the specified range.

  9. Can the US5881LSE-AAA-000-SP sensor be used in safety-critical applications?

    • Yes, the sensor's reliability and consistent performance make it suitable for safety-critical applications when used within its specified parameters.

  10. Where can I find detailed technical specifications and application notes for the US5881LSE-AAA-000-SP sensor?

    • Detailed technical specifications and application notes can typically be found on the manufacturer's website or through authorized distributors.