SI7201-B-03-IVR

Series:	Automotive, AEC-Q100
Packaging:	Tape & Reel (TR)
Part Status:	Active
Function:	Omnipolar, Unipolar Switch
Technology:	Hall Effect
Polarization:	Unidirectional
Sensing Range:	--
Test Condition:	0°C ~ 70°C (-40°C ~ 125°C)
Voltage - Supply:	1.7 V ~ 5.5 V
Current - Supply (Max):	8.5mA
Current - Output (Max):	--
Output Type:	Switch
Features:	Programmable
Operating Temperature:	-40°C ~ 125°C (TA)
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3

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IntroductionMagnetic sensors are a type of electronic component, which are mainly used in the field of solid-state switches to detect the position, direction and strength of a magnetic field. The SI7201-B-03-IVR is a type of magnetic sensor, developed by Automation Technology Inc (ATI), and it is designed for applications such as motion detection, electrical current sensing, and switch and relay detection. This article will provide an overview of the SI7201-B-03-IVR application field and working principle. ApplicationsThe SI7201-B-03-IVR is a versatile sensor and can be used in a variety of different applications, including motion detection, electrical current sensing, and switch/relay detection. The SI7201-B-03-IVR is designed to detect the position, direction, and strength of a magnetic phase varying pulse. This makes it ideal for applications in motion detection, as it is able to detect changes in an object\'s position and direction. The SI7201-B-03-IVR is also widely used in electrical current sensing. It is capable of sensing the single or multiple axes of an electrical current, as well as the frequency and direction of the current. Finally, the SI7201-B-03-IVR is also used in switch and relay detection, as it is able to detect the on and off conditions of a switch or relay. ConstructionThe SI7201-B-03-IVR is composed of two components: a low power Hall Effect integrated circuit and a microprocessor driver. The Hall Effect integrated circuit is the heart of the sensor and is used to sense the presence and absence of a magnetic field. The microprocessor driver is used to convert the analog signal from the Hall Effect IC into digital signals, which can then be read by a microprocessor or computer. Working PrincipleThe working principle of the SI7201-B-03-IVR is based on the Hall Effect. The Hall Effect is an effect that occurs when a magnetic field is placed in a conductor. The field causes the electrons to move to one side of the conductor, resulting in a potential difference. This potential difference is what the SI7201-B-03-IVR uses to detect the presence and absence of a magnetic field. When the SI7201-B-03-IVR is placed in a magnetic field, the Hall Effect integrated circuit detects the changes in the potential difference and the microprocessor driver converts these changes into digital signals. The microprocessor, in turn, reads the digital signals and is able to determine the position, magnitude, and direction of the magnetic field.ConclusionThe SI7201-B-03-IVR is a type of magnetic sensor, developed by Automation Technology Inc (ATI), and is designed for applications such as motion detection, electrical current sensing, and switch and relay detection. The SI7201-B-03-IVR is composed of two components: a low power Hall Effect integrated circuit and a microprocessor driver. Its working principle is based on the Hall Effect, which causes a potential difference when a magnetic field is placed in a conductor. This potential difference is then read by the microprocessor, which is able to determine the position, magnitude, and direction of the magnetic field.

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