HAL300 SF-K

Series:	HAL® 300
Part Status:	Active
Technology:	Hall Effect
Axis:	Single
Output Type:	Open Drain
Sensing Range:	--
Voltage - Supply:	4.5 V ~ 24 V
Current - Supply (Max):	7.5mA
Current - Output (Max):	20mA
Resolution:	--
Bandwidth:	--
Operating Temperature:	-40°C ~ 140°C
Features:	Temperature Compensated
Package / Case:	TO-243AA, Variant
Supplier Device Package:	--

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The HAL300 SF-K is a type of magnetic sensor, belonging to the category of linear and compass (ICs). Its purpose is to measure the direction and strength of magnetic fields. It works by using a pair of magnetoresistive Hall plates combined with a pair of low power magnets, which are each connected to their own Hall sense amplifier. The combination of the two components provides an incredibly precise indication of the direction of the magnetic field. This type of sensor is designed for extremely wide applications, from industrial settings to consumer goods. Because of its rugged construction, it can even be used outdoors and in highly corrosive environments. In addition, its ability to function effectively at temperatures as low as -40°C and up to +125°C make it versatile for a variety of uses.One major area of application is automotive magnetic sensing. This type of device can be used for both passive and active control applications. In the passive mode, the sensor can be used to measure the direction and intensity of a magnetic fields so that the system can respond accordingly. For example, the sensor can be used to detect the presence of underground objects in car navigation systems in order to accurately reveal the driving lane. In active mode, the sensor could be used to act as an on-board compass for vehicles, allowing for guidance systems to be installed to give directional information to the driver. The HAL300 SF-K works by providing a linear output signal that is proportional to the strength and direction of the magnetic field. The two Hall plates are the main components of the device, which are used to measure the magnetisation of the magnetic field. The magnets are then used to provide an alternating magnetic field. This alternating magnetic field is then measured by the Hall plates, providing accurate information about the direction and intensity of the magnetic field. The accuracy of the measured data is extremely high, especially when compared to other magnetic sensors, which typically have a less high level of accuracy. This makes the HAL300 SF-K perfect for applications that require extreme accuracyment, such as providing directional information for automobiles or positioning of vehicles.The cost of the HAL300 SF-K is relatively low, making it an affordable option for industrial, consumer, and automotive applications. Additionally, this type of magnetic sensor is ecologically friendly due to its low power consumption and for its construction with no hazardous materials.Overall, the HAL300 SF-K is an incredibly versatile and reliable magnetic sensor, providing an incredibly accurate reading of the direction and intensity of a magnetic field. Its robust construction and cost-effectiveness make it suitable for a range of different applications, from industrial settings to consumer goods and even automotive use.

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