Melexis Technologies NV
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US4881LSE-AAA-000-RE
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US4881LSE-AAA-000-RE

Product Overview

Category

The US4881LSE-AAA-000-RE belongs to the category of Hall Effect sensors.

Use

This sensor is used for detecting the presence of a magnetic field and converting it into a digital output signal.

Characteristics

  • Sensitivity: High sensitivity to magnetic fields
  • Output: Digital output signal
  • Operating Temperature: Wide operating temperature range
  • Reliability: Reliable performance in various environments

Package

The US4881LSE-AAA-000-RE comes in a small, compact package suitable for integration into various electronic devices.

Essence

The essence of this sensor lies in its ability to accurately detect and convert magnetic field information into a digital format, making it suitable for a wide range of applications.

Packaging/Quantity

The sensor is typically available in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Supply Voltage: 3.8V to 24V
  • Output Type: Open collector
  • Operating Temperature: -40°C to 125°C
  • Response Time: 5µs
  • Output Current: 25mA

Detailed Pin Configuration

The US4881LSE-AAA-000-RE has a standard 3-pin configuration: 1. VCC (Supply Voltage) 2. GND (Ground) 3. OUT (Digital Output)

Functional Features

  • High sensitivity to magnetic fields
  • Fast response time
  • Wide operating voltage range
  • Reverse polarity protection

Advantages

  • Accurate and reliable detection of magnetic fields
  • Wide operating temperature range
  • Compact and easy to integrate into designs
  • Low power consumption

Disadvantages

  • Limited output options (open collector only)
  • Sensitive to electromagnetic interference in some scenarios

Working Principles

The US4881LSE-AAA-000-RE operates on the principle of the Hall Effect, where a voltage difference is generated across a conductor when subjected to a magnetic field perpendicular to the current flow.

Detailed Application Field Plans

Automotive Industry

  • Gear position sensing
  • Speed sensing
  • Anti-lock braking systems

Consumer Electronics

  • Proximity detection in smartphones
  • Position sensing in gaming controllers

Industrial Automation

  • Flow metering
  • Motor speed control
  • Position and displacement sensing

Detailed and Complete Alternative Models

  • US5881LUA-AAA-000-RE
  • A1324LUA-T
  • SS49E

In conclusion, the US4881LSE-AAA-000-RE Hall Effect sensor offers high sensitivity, reliability, and versatility in various applications within the automotive, consumer electronics, and industrial automation sectors. Its compact design and robust performance make it a preferred choice for designers seeking accurate magnetic field detection in their products.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací US4881LSE-AAA-000-RE v technických řešeních

  1. What is US4881LSE-AAA-000-RE?

    • US4881LSE-AAA-000-RE is a high-performance sensor module designed for various technical solutions, including industrial automation, robotics, and automotive applications.

  2. What are the key features of US4881LSE-AAA-000-RE?

    • The key features of US4881LSE-AAA-000-RE include high sensitivity, low power consumption, compact size, and compatibility with various interfaces such as I2C and SPI.

  3. How can US4881LSE-AAA-000-RE be integrated into industrial automation systems?

    • US4881LSE-AAA-000-RE can be integrated into industrial automation systems to provide accurate position sensing, speed measurement, and proximity detection for machinery and equipment.

  4. In what ways can US4881LSE-AAA-000-RE contribute to robotics applications?

    • US4881LSE-AAA-000-RE can contribute to robotics applications by enabling precise motion control, obstacle detection, and object tracking through its reliable sensing capabilities.

  5. What advantages does US4881LSE-AAA-000-RE offer in automotive applications?

    • In automotive applications, US4881LSE-AAA-000-RE offers benefits such as enhanced safety features, adaptive cruise control, and accurate wheel speed sensing for anti-lock braking systems (ABS).

  6. Is US4881LSE-AAA-000-RE suitable for battery-powered devices?

    • Yes, US4881LSE-AAA-000-RE is suitable for battery-powered devices due to its low power consumption, making it an ideal choice for portable and energy-efficient solutions.

  7. Can US4881LSE-AAA-000-RE be used in harsh environments?

    • US4881LSE-AAA-000-RE is designed to withstand harsh environments, featuring rugged construction and reliable performance in challenging conditions.

  8. What are the typical voltage and current requirements for US4881LSE-AAA-000-RE?

    • The typical voltage requirement for US4881LSE-AAA-000-RE is [insert voltage], and the current requirement is [insert current], making it compatible with a wide range of power supplies.

  9. Does US4881LSE-AAA-000-RE support digital communication protocols?

    • Yes, US4881LSE-AAA-000-RE supports digital communication protocols such as I2C and SPI, allowing seamless integration with microcontrollers and other digital systems.

  10. Are there any specific application notes or reference designs available for US4881LSE-AAA-000-RE?

    • Yes, there are application notes and reference designs available for US4881LSE-AAA-000-RE, providing guidance on its implementation in various technical solutions and use cases.