AH182-PL-A

Series:	--
Packaging:	Tape & Box (TB)
Part Status:	Obsolete
Function:	Unipolar Switch
Technology:	Hall Effect
Polarization:	South Pole
Sensing Range:	6mT Trip, 1mT Release
Test Condition:	25°C
Voltage - Supply:	2.5 V ~ 5.5 V
Current - Supply (Max):	10µA
Current - Output (Max):	10mA
Output Type:	Open Drain
Features:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	3-SIP, Formed Leads
Supplier Device Package:	3-SIP

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Magnetic Sensors - Switches (Solid State)

Magnetic sensors are widely used in many industrial applications, ranging from security and safety systems to position data acquisition. Sensors belonging to this family are known as solid state magnetic switches. This article will explore the application field and working principle of one such model, AH182-PL-A.AH182-PL-A is a reed switch based magnetic sensor developed to offer reliable and accurate sensing for a variety of applications. It can detect the magnetic field of an external source through the use of a permanent magnet, a reed switch, and an external power supply.The magnet on the AH182-PL-A is enclosed in a plastic housing and is connected to the reed switch. The reed switch is an encapsulated, sealed switch made of two thin strips of metal. When an external magnetic field is applied to the sensor, the reed switch closes, allowing current to flow through the circuit and providing an output signal.An example of one such common application using the AH182-PL-A is found in access control systems. Here, the AH182-PL-A is used to detect the presence or absence of a magnetic field from an access badge. When this field is detected, the access control system can be designed to open or unlock a gate or door. This is made possible by the sensor being able to detect the presence of the external magnetic field, making accurate access control possible.Another application of the AH182-PL-A is as a door sensor. Here, the AH182-PL-A can be used to detect the presence or absence of a door and provide an output signal accordingly. This makes it ideal for use in remote monitoring systems, where an output signal can be sent to a central monitoring station whenever a door or gate is opened or closed.In addition to these two examples, the AH182-PL-A can be used in a number of other ways. Its ability to sense the presence and absence of a magnetic field makes it ideal for use in a variety of applications, such as industrial automation, power systems, security systems, and motion detection.The AH182-PL-A is an ideal choice due to its small size and easy installation, as well as its ability to operate without any external power supply. In addition, the AH182-PL-A provides accurate and reliable performance and can be easily integrated into existing systems without any additional wiring.In summary, the AH182-PL-A is an increase in the reliability of systems used for access control, door sensing, security, motion detection, and other applications that require accurate sensing of a magnetic field. Its small size and ease of installation, as well as its ability to operate without an external power supply make it ideal for a wide range of applications.

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