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A3144 Datasheet, PDF

Search Partnumber : Match&Start with "A3144" - Total : 12 ( 1/1 Page)

Manufacturer	Part #	Datasheet	Description
Allegro MicroSystems	A3144	154Kb/8P	SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION
	A3144	717Kb/9P	Sensitive Hall Effect Switches for High-Temperature Operation
	A3144-LT	154Kb/8P	SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION
	A3144-U	154Kb/8P	SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION
	A3144-UA	154Kb/8P	SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION
	A3144ELT	142Kb/8P	SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION
	A3144EU	154Kb/8P	SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION
	A3144EUA	142Kb/8P	SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION
SYC Electronica	A3144EUA	191Kb/8P	SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION
Allegro MicroSystems	A3144LLT	142Kb/8P	SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION
	A3144LUA	142Kb/8P	SENSITIVE HALL-EFFECT SWITCHES FOR HIGH-TEMPERATURE OPERATION
	A3144X	717Kb/9P	Sensitive Hall Effect Switches for High-Temperature Operation

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Brief Description of A3144

The A3144 is a Hall effect sensor, specifically a unipolar Hall switch. It is commonly used for various applications, including position and proximity sensing. Here are some key features and specifications of the A3144 Hall effect sensor:

Type: Unipolar Hall effect switch.

Output Type:

The A3144 produces a digital output that changes state (ON or OFF) based on the presence or absence of a magnetic field.
Operating Voltage:

The typical operating voltage is in the range of 3.5V to 24V.
Supply Current:

The current consumed by the sensor is relatively low, making it suitable for battery-powered applications.
Output Voltage:

The output switches from low to high (ON state) when a magnetic field is present.
Output Current:

The sensor can sink/source a limited current when in the ON state.
Temperature Range:

The A3144 is designed to operate within a specified temperature range, typically from -40°C to 85°C.
Hysteresis:

Hysteresis is often built into the sensor to prevent chattering or oscillation of the output when the magnetic field is near the threshold.
Magnetic Sensitivity:

The sensor's output state is influenced by the strength and polarity of an external magnetic field.
Package:

The A3144 is commonly available in a TO-92 package, which is a three-lead, through-hole package.
Applications:

Proximity sensing, position sensing, speed detection, door and window sensors, and other applications where the presence of a magnetic field needs to be detected.
Mounting:

The sensor can be mounted on a PCB or other surfaces, and it responds to the presence of a magnetic field perpendicular to its top surface.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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