TLE4945LHALA1

Series:	--
Part Status:	Not For New Designs
Function:	Bipolar Switch
Technology:	Hall Effect
Polarization:	North Pole, South Pole
Sensing Range:	±6mT Trip, ±10mT Release
Test Condition:	25°C
Voltage - Supply:	3.8 V ~ 24 V
Current - Supply (Max):	8mA
Current - Output (Max):	100mA
Output Type:	Open Collector
Features:	Temperature Compensated
Operating Temperature:	-40°C ~ 150°C

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

The TLE4945LHALA1 is a magnetic sensor designed for solid-state switching applications. It is a low-power, low-power, high-efficiency, single-axis Hall effect switch. It is designed to accurately detect magnetic flux density changes from a low-power, low-field magnetic field source. It is a dynamic switch, meaning it is capable of dynamic response time and is capable of outputting a signal proportional to the proximately of a magnetic field.The TLE4945LHALA1 is widely used in a variety of switching applications such as home automation, automotive applications, and smart home devices. It is one of the most reliable and accurate magnetic sensors on the market, offering both reliable performance and reliability against environmental conditions.

Application Field

The TLE4945LHALA1 is used in a variety of applications, such as automotive and home automation. It can be used to detect changes in the magnetic field, such as when an object moves into or out of the proximity of a magnetic field. It can also be used to detect changes in the strength of a magnetic field, such as when a magnet is shifted or rotated. In automotive applications, the TLE4945LHALA1 is used to detect whether a door is open or closed, as well as to detect if a car is locked or unlocked. In home automation, it can be used to detect motion or presence, as well as to control lights and appliances. In smart home devices, the TLE4945LHALA1 can be used to detect objects near a door or window, knowing when a door has been left open or closed.

Working Principle

The working principle of the TLE4945LHALA1 is based on the Hall effect. The Hall effect is a phenomenon in which a voltage is produced when a magnetic field is applied perpendicular to the direction of an electrical current. The TLE4945LHALA1 utilizes a Hall-effect-based integrated circuit to detect changes in the magnetic field. A Hall-effect integrated circuit, also known as a Hall-effect sensor, is made up of a semiconductor transistor that is sensitive to changes in the magnetic field strength. When a magnetic field changes, it affects the flow of electrical current through the Hall-effect sensor, which results in a corresponding output voltage. The TLE4945LHALA1 processes this voltage and produces an output response that is proportional to the strength of the magnetic field. It can be programmed to detect when a specific level of magnetic field strength is reached, resulting in an output signal with an appropriate logic level for switching applications.

Conclusion

The TLE4945LHALA1 is an advanced solid-state magnetic switch that is designed to provide reliable switching performance in a wide range of applications. It has the ability to accurately detect magnetic flux density changes from a low-power, low-field magnetic field source and can be programmed to detect when a specific level of magnetic field strength is reached, resulting in an output signal with an appropriate logic level for switching applications. It is a reliable and accurate solution, offering both reliable performance and reliability against environmental conditions.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description