AH175-PL-B-B

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Function:	Latch
Technology:	Hall Effect
Polarization:	South Pole
Sensing Range:	8mT Trip, -8mT Release
Test Condition:	25°C
Voltage - Supply:	3.5 V ~ 20 V
Current - Supply (Max):	6mA
Current - Output (Max):	25mA
Output Type:	Open Collector
Features:	Temperature Compensated
Operating Temperature:	-40°C ~ 150°C (TA)
Package / Case:	3-SIP
Supplier Device Package:	3-SIP

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Magnetic Sensors - Switches (Solid State)

Magnetic sensors are devices that generate a signal in response to a magnetic field. They are used for a variety of applications, such as determining the presence of metal objects, or for controlling the direction of an electric motor. The AH175-PL-B-B is a magnetic sensor switch (also known as an reed switch) , which is a type of single-pole, single-throw (SPST) switch. It is a solid state switch, meaning that it does not contain any moving parts, which makes it more reliable than other types of switches.The AH175-PL-B-B is a normally open type of switch, meaning that in its unactivated state, there is no electrical connection across the two contacts. When exposed to a magnetic field, the switch is activated and the contacts are connected and current is allowed to flow through the switch. The switch is designed to activate when the magnetic field reaches a certain level. This level is referred to as the switch\'s "pull-in voltage".The AH175-PL-B-B can be used in a variety of applications, such as proximity sensors, metal detectors, and position sensors. One of its most common uses is as a proximity sensor which is capable of detecting the presence of a metal object. The switch is typically placed at a fixed distance away from the object it is sensing, and when the object is close enough to generate a magnetic field strong enough to reach the pull-in voltage of the AH175-PL-B-B, the switch is activated and a signal is generated.It can also be used as a position sensor, in which case two fixed magnets are placed on either side of the sensor, and when one of the magnets is closer to the switch, the switch is triggered. The magnets must be positioned in exactly the right locations and aligned correctly in order for the switch to properly detect their presence.The AH175-PL-B-B can also be used as a metal detector. In this application, the metal detector continuously scans for objects that create a magnetic field above a certain level, and when such an object is detected, the switch is triggered.Finally, the switch can also be used in motor control applications, such as controlling the speed and direction of a motor. By placing multiple magnets strategically around the motor, the switch can detect when a specific magnet reaches a certain position relative to the switch. This can be used to control the speed and direction of the motor, by limiting the number of times the switch can be triggered within a certain period of time.The AH175-PL-B-B is an extremely versatile switch, which can be used in numerous applications. It is capable of providing precise control, while also offering reliable performance and long lifespan. As such, it is an ideal choice for a variety of magnetic sensor applications.

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