Allicdata Part #: | A1142LLHLT-ND |
Manufacturer Part#: |
A1142LLHLT |
Price: | $ 0.00 |
Product Category: | Sensors, Transducers |
Manufacturer: | Allegro MicroSystems, LLC |
Short Description: | MAGNETIC SWITCH UNIPOLAR SOT23W |
More Detail: | Digital Switch Unipolar Switch Open Collector Hall... |
DataSheet: | A1142LLHLT Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | Automotive, AEC-Q100 |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Function: | Unipolar Switch |
Technology: | Hall Effect |
Polarization: | South Pole |
Sensing Range: | 11mT Trip, 4.5mT Release |
Test Condition: | -40°C ~ 150°C |
Voltage - Supply: | 3.5 V ~ 24 V |
Current - Supply (Max): | 6.9mA |
Current - Output (Max): | -- |
Output Type: | Open Collector |
Features: | -- |
Operating Temperature: | -40°C ~ 150°C (TA) |
Package / Case: | SOT-23W |
Supplier Device Package: | SOT-23W |
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A1142LLHLT Magnetic Sensors - Switches (Solid State): Application Field and Working Principle
The A1142LLHLT Magnetic Sensors - Switch (Solid State) series are used in a wide variety of industrial and commercial applications. These switches are designed to reliably detect the presence of a magnetic field. These switches provide on-off signals which can be used to control various electronic circuits. The A1142LLHLT series has a wide range of application fields and they are suitable for various working conditions.
The A1142LLHLT Magnetic Sensors-Switch are equipped with a Hall effect transducer that is used to detect the presence of a magnetic field. When a magnetic field is present, the transducer produces a small electrical current which is amplified and sent to a logic circuit. This logic circuit is designed to switch between a high current level and a low current level depending on whether the magnetic field is present or not. The logic circuit then sends a signal to the output of the switch, which is either a low or high voltage.
These A1142LLHLT Magnetic Sensors-Switches are mainly used in applications where the presence or absence of a magnetic field needs to be detected. Examples include security systems, industrial machinery, process control systems and many more. These switches offer fast and reliable operation, with no contact between the magnetic field and the switch, and no mechanical wear and tear.
In terms of construction, the A1142LLHLT Magnetic Sensors-Switches are robust and compact. They are designed to be able to withstand mechanical shock and vibration, and they are also suitable for wet environments. The housing of the switch is made of an epoxy resin which is flame retardant and resistant to corrosion.
The A1142LLHLT Magnetic Sensors - Switches (Solid State) are also designed with internal protection circuitry which prevents damage from over current, over voltage, short circuits and electromagnetic interference. The switches also feature a wide operating temperature range from -40 to 85 degrees Celsius. The switches are also designed to be easily integrated into existing systems, with available interface options like Reed relays, Hall effect sensors and LCD displays.
Overall, the A1142LLHLT Magnetic Sensors-Switches (Solid State) series are reliable and robust magnetic field sensors that provide on-off switching in order to detect magnetic fields in a wide variety of applications. They are designed to be robust and reliable, no matter what environment they may find themselves in.
The specific data is subject to PDF, and the above content is for reference
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