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A1244LUA-I1-T

Name: A1244LUA-I1-T
Rating: 4.7 (12 reviews)

MAGNETIC SWITCH LATCH 3SIP

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資料表 A1244LUA-I1-T DataSheet
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規格

Part Status	Active
Function	Latch
Technology	Hall Effect
Polarization	South Pole
Sensing Range	8mT Trip, -8mT Release
Test Condition	-40°C ~ 150°C
Voltage - Supply	3V ~ 24V
Current - Supply (Max)	6.9mA
Output Type	Open Drain
Operating Temperature	-40°C ~ 150°C (TA)
Mounting Type	Through Hole
Supplier Device Package	3-SIP
Package / Case	3-SSIP
Base Product Number	A1244
Grade	Automotive
Qualification	AEC-Q100

概述

Description

A1244LUA-I1-T refers to a specific model or component, likely within the context of technology or electronics. It could denote a part number for a device, module, or circuit board used in various applications, such as telecommunications, computing, or industrial systems.
Understanding its specifications requires looking into the manufacturer's documentation or data sheets, which typically provide insights into its functionalities, compatibility, and usage guidelines. The "I1" may indicate a specific version or iteration of the product, while "T" could denote a particular feature or design characteristic, such as temperature rating or type of packaging.
For precise details about A1244LUA-I1-T, including its purpose and specifications, it's essential to consult the relevant technical resources or manufacturer information.

Features

The A1244LUA-I1-T is a Hall-effect sensor IC designed for magnetic field sensing applications. Key features include:
1. Low Voltage Operation: Typically operates at a supply voltage range of 4.5V to 24V.
2. Output Type: Provides a digital output (high or low) based on the presence of a magnetic field.
3. Sensitivity: Designed for precise magnetic field detection, often with adjustable sensitivity settings.
4. Temperature Range: Operates effectively across a wide temperature range, ensuring reliability in diverse environments.
5. Compact Size: Available in a small package, making it suitable for space-constrained applications.
6. Low Power Consumption: Efficient power usage, ideal for battery-operated devices.
7. Built-in Protection: Features such as reverse polarity protection, enhancing durability in various applications.
It's commonly used in automotive, industrial, and consumer electronics for position sensing, proximity detection, and speed measurement.

Package

The A1244LUA-I1-T is packaged in a 14-pin TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The A1244LUA-I1-T is a linear Hall effect sensor manufactured by Allegro Microsystems. It typically comes in a 3-pin package. The pin configuration and their functions are as follows:
1. VDD (Pin 1): This is the power supply pin where the sensor receives its operating voltage, typically ranging from 4.5V to 10.5V.

2. GND (Pin 2): This pin is the ground connection, providing a common reference point for the circuit.
3. OUT (Pin 3): This is the output pin, which provides an analog voltage proportional to the magnetic field detected by the sensor.
The A1244LUA-I1-T is designed for applications like brushless DC motor commutation and position sensing, offering precise linear output in response to magnetic field strength changes.

Manufacturer

The A1244LUA-I1-T is manufactured by Allegro Microsystems, a company based in the United States. Allegro Microsystems specializes in designing and manufacturing high-performance magnetic, power, and sensing solutions for a variety of applications, including automotive, industrial, and consumer electronics. They are known for their innovative semiconductor technologies that enhance efficiency and performance in electronic systems. The company's products often focus on enabling energy-efficient designs and improving operational reliability in various applications.

Application

The A1244LUA-I1-T is a magnetic field sensor primarily used in applications such as position sensing, speed detection, and motion control in automotive systems, consumer electronics, and industrial automation. It is suitable for sensing rotational and linear positions, enabling features like angle measurement and proximity detection. Its compact design makes it ideal for integration in compact devices and systems.

Equivalent

The A1244LUA-I1-T chip is an analog Hall effect sensor often used for position sensing. Equivalent products include the A1301, A1302, and A1321 from Allegro Microsystems, as well as the TLE493D-A2B6 from Infineon. Always verify specifications such as output type, sensitivity, and voltage requirements for compatibility.