AH1809-P-B

Series:	--
Packaging:	Bulk
Part Status:	Active
Function:	Omnipolar Switch
Technology:	Hall Effect
Polarization:	Either
Sensing Range:	±18.5mT Trip, ±17mT Release
Test Condition:	-40°C ~ 125°C
Voltage - Supply:	2.5 V ~ 5.5 V
Current - Supply (Max):	6mA
Current - Output (Max):	2.5mA
Output Type:	Open Drain
Features:	--
Operating Temperature:	-40°C ~ 125°C (TA)
Package / Case:	3-SIP
Supplier Device Package:	3-SIP

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AH1809-P-B Magnetic Sensor Switches (Solid State)

The AH1809-P-B Magnet Sensor Switch (Solid State) is a small, low cost, sensing solution developed by Crevis Corporation for reliable detection and response to magnetic field changes in various applications. Specifically designed for sensing field changes in electronic circuits, this switch can be integrated into a range of systems to detect magnetism, as well as to control and monitor equipment used in the fields of industrial, automobiles, and consumer electronics applications.The AH1809-P-B magnetic sensor switch is a simple and reliable device that can detect changes in environmental magnetic fields. With its small size and ability to detect magnetic fields up to 12 mm, it is able to be utilized in many areas where small form factors are necessary. Additionally, the device has a low power consumption of only 0.3 uA, resulting in an extended battery life of up to 10 years on most systems. It is also capable of operating in a wide temperature range from -40°C to 125°C, as well as having a 0.4 ms response time, making it suitable for most applications.The AH1809-P-B device utilizes two magnets: one is referred to as the transmitter, and the second is referred to as the receiver. When a change in magnetic field is detected by the receiver, it sends a signal to the transmitter, which then triggers a detection event. This event could then be used to control the operation of the system, or to provide feedback to the user. The AH1809-P-B allows the user to select from several different operating modes: Active High, Active Low, Toggle, Short Pulse, and Long Pulse. Each of these modes has their own advantages and can be utilized in a number of applications.In its most basic operation, the AH1809-P-B consists of a sensing element contained in a small package, with a connection for an external magnet. The sensing element detects any changes in the magnetic field, and sends a signal to the transmission system which triggers a detection event. This event can then be used to control the operation of the system or provide feedback to the user.The AH1809-P-B switch can also be used in industrial applications, such as motor control, stepper motor control, and control of machinery. In these cases, a magnetic field is used to control the operation of a motor, or provided to the machine as feedback to its level of operation. With its high temperature range, the sensor is also capable of operating in extreme temperatures, thereby making it suitable for harsh industrial environments.The AH1809-P-B is also capable of being used as part of larger system complexes, such as proximity detection or burglar alarms. By hooking up two magnet sensors in an area, one set to detect changes in the magnetic field and the other set to trigger the detection event, an alarm system can be created, providing an added layer of security.Overall, the AH1809-P-B switch is a versatile and reliable device, capable of being used in a multitude of applications. With its low power consumption, wide temperature range, small form factor, and various operating modes, it is the ideal solution for detecting magnetic fields and providing an output or the control element for a variety of applications.

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