AH3774-W-7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Latch
Technology:	Hall Effect
Polarization:	South Pole
Sensing Range:	6mT Trip, -6mT Release
Test Condition:	-40°C ~ 125°C
Voltage - Supply:	3 V ~ 28 V
Current - Supply (Max):	4mA
Current - Output (Max):	60mA
Output Type:	Open Drain
Features:	Temperature Compensated
Operating Temperature:	-40°C ~ 125°C (TA)
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SC-59

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The AH3774-W-7 Magnetic Sensor-Switch (Solid State)

The AH3774-W-7 is a Magnetic Sensor-Switch in a solid state, designed to monitor the status of any magnetic field. It has a wide range of applications and its working principle is fairly simple.The sensor works by detecting the presence and strength of a magnetic field. It does this using a specialized type of silicon called magnetoresistive silicon. This type of silicon allows the AH3774-W-7 to detect changes in the magnetic field that it is sensing. When the magnetic field changes, the effect on the magnetoressistive silicon is converted into electrical signals which can be interpreted by the controller of the system that the sensor is installed in.The AH3774-W-7 is a solid state device and is designed for extreme applications. Featuring a waterproof plastic casing and robust construction, it is able to survive in harsh environments without sustaining damage. Additionally, its design allows for the installation of multiple sensors in different positions with only a single cable run for all sensors. This reduces the need for more complex cabling which provides an added level of simplicity and cost savings. Also, the AH3774-W-7 has excellent temperature performance, making it suitable for use in a wide range of temperatures from -40 degrees C to +85 degrees C.The sensor has a wide range of applications including security, alarm and access control systems, HVAC, automation and robotics, automotive and medical equipment, sports and consumer electronics. It is used for applications such as detection of door or window status, detection of temperature and humidity, location mapping, and many others.The AH3774-W-7’s working principle is straightforward. Its magnetoresistive silicon senses the changes in the magnetic field and generates an electrical signal which is then processed by the controller. The controller is responsible for interpreting the signal and responding accordingly depending on the desired application.The AH3774-W-7 offers a reliable solution for a variety of applications, providing a simple and efficient way to monitor the status of any magnetic field. Easy to install and commision, it is perfect for all kinds of projects that require a robust, yet cost effective approach. With its excellent performance and simple setup, the AH3774-W-7 is the ideal choice for any application that requires reliable magnetic sensing.

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