A1152LLHLT-T Allicdata Electronics
Allicdata Part #:

620-1378-2-ND

Manufacturer Part#:

A1152LLHLT-T

Price: $ 0.51
Product Category:

Sensors, Transducers

Manufacturer: Allegro MicroSystems, LLC
Short Description: MAGNETIC SWITCH UNIPOLAR SOT23W
More Detail: Digital Switch Unipolar Switch Current Source Hall...
DataSheet: A1152LLHLT-T datasheetA1152LLHLT-T Datasheet/PDF
Quantity: 1000
3000 +: $ 0.46570
Stock 1000Can Ship Immediately
$ 0.51
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
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 V ~ 24 V
Current - Supply (Max): 17mA
Current - Output (Max): --
Output Type: Current Source
Features: --
Operating Temperature: -40°C ~ 150°C (TA)
Package / Case: SOT-23W
Supplier Device Package: SOT-23W
Description

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A1152LLHLT-T magnetic sensors are designed to detect magnetism and are a type of solid-state switch. These sensors are designed for use in applications which require detection of the position of a magnet relative to a surface. They can be used in medical, automotive, consumer, and industrial applications, where they are used for sensing the presence of magnets and detecting the orientation of magnetic fields.

A1152LLHLT-T magnetic sensors are based on the Hall effect, a phenomenon discovered in 1879 by scientist Edwin Hall. This effect occurs when a current carrying conductor is placed in a magnetic field perpendicular to the direction of the current. As a result, a voltage is generated across the conductor known as the Hall voltage. This voltage is proportional to the strength of the magnetic field, and can be used to detect items such as magnets or their orientation.

A1152LLHLT-T magnetic sensors consist of four main parts: a Hall element, an integrated circuit (IC), an amplifier, and a conductor. The Hall element is the heart of the sensor and consists of a Hall cell and a magnetoresistive (MR) element. The MR element consists of anisotropically magnetoresistive (AMR) and field-effect transistor (FET) layers that change resistance when a magnetic field is applied. When the sensor is exposed to a magnetic field, the Hall voltage generated is amplified and sent to the IC, which is programmed to interpret the voltage as certain conditions.

The A1152LLHLT-T magnetic sensors are designed for use in a wide range of electronic devices. They can be used to detect the presence and orientation of magnets in a variety of applications, including consumer electronics, automotive, biometric, medical, and industrial. These sensors are small in size, easy to install, and have low power consumption. This makes them suitable for devices where battery life is a consideration. The sensors can be used to detect the presence of magnets in various places such as door locks, vending machines, and other electronic devices. They can also be used to accurately detect the orientation of magnets, which is useful for compasses, robots, and other devices.

In conclusion, A1152LLHLT-T magnetic sensors are highly versatile devices designed to detect the presence and orientation of magnets. They have a wide range of applications in the automotive, consumer, medical, and industrial sectors. The sensors are small, easy to install, and have low power consumption, making them suitable for battery powered devices. The sensors are also highly accurate and reliable, making them the perfect choice for devices that require precise measurements of magnet orientation.

The specific data is subject to PDF, and the above content is for reference

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