MLX92241LSE-BAA-019-SP

Series:	--
Packaging:	Bulk
Part Status:	Active
Function:	Unipolar Switch
Technology:	Hall Effect
Polarization:	South Pole
Sensing Range:	12mT Trip, 5mT Release
Test Condition:	25°C
Voltage - Supply:	3.5 V ~ 24 V
Current - Supply (Max):	17mA
Current - Output (Max):	--
Output Type:	Open Collector
Features:	Temperature Compensated
Operating Temperature:	-40°C ~ 165°C (TJ)
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	TSOT-3

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Introduction

The MLX92241LSE-BAA-019-SP is a popular magnetic sensor switch produced by Melexis Technologies. This device is designed for use in high temperature environments and is capable of detecting magnetic flux change from external magnets, enabling it to be used in a wide variety of applications.

Application Fields

The MLX92241LSE-BAA-019-SP is mostly used as part of a switch in applications that require sensing a magnetic field. Common application areas include: industrial automation, automotive systems, motors and energy meters, HVAC/R, robotics, gaming and medical equipment.This device is extremely versatile due to its small size and high temperature tolerance, making it well-suited for use in space-constrained applications and harsh environments. Additionally, it is designed for high accuracy and repeatability, meaning it can be reliably employed in precise applications.

Working Principle

The MLX92241LSE-BAA-019-SP operates on the principle of magnetic field sensed cancellation. Inside the device is a Hall-Effect sensor coupled with a magnetically shielded chamber. When a magnet is placed near the sensor, it causes the cancellation of the magnetic field inside the shield, triggering the sensor\'s output.This device also features a temperature stable switch point, meaning its output is less affected by changing environmental conditions. Additionally, it has a small hysteresis, allowing for a precise switch point that is repeatable over varying temperatures and magnetic fields.

Conclusion

The MLX92241LSE-BAA-019-SP is an ideal magnetic switch for applications that require a small size, high accuracy and repeatability, and temperature stability. It is used mostly in industrial automation, automotive systems, motors and energy meters, HVAC/R, robotics, gaming and medical equipment. This device operates on the principle of magnetic field sensed cancellation, meaning it can be reliably used to trigger outputs in the presence of magnets.

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