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A1122LUA-T

Allegro MicroSystems

A1122LUA-T by Allegro MicroSystems

Allegro MicroSystems' A1122LUA-T is a magnetic field sensor with 24V max supply voltage, 2.5mT hysteresis, and 30-60mA output range. Ideal for automotive applications due to AEC-Q100 screening, BICMOS technology, and unipolar input mode. Features include through-hole mounting, open-drain output type, and compact rectangular plastic housing.

Median Price

$1.640

Lifecycle Status

Suppliers In-Stock

12

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Farnell

UK . 2,234 parts In-Stock

1+ parts

$1.200

100+ parts

$0.858

1k+ parts

$0.751

10k+ parts

$0.738

2,234

$1.200

$0.858

$0.751

$0.738

Mouser Electronics

USA . 7,802 parts In-Stock

1+ parts

$1.640

100+ parts

$1.200

1k+ parts

$1.040

10k+ parts

$0.969

7,802

$1.640

$1.200

$1.040

$0.969

DigiKey

USA . 2,159 parts In-Stock

1+ parts

$1.640

100+ parts

$1.192

1k+ parts

$1.087

10k+ parts

$0.950

2,159

$1.640

$1.192

$1.087

$0.950

Element14

Singapore . 2,234 parts In-Stock

1+ parts

$1.650

100+ parts

$1.340

1k+ parts

$1.160

10k+ parts

-

2,234

$1.650

$1.340

$1.160

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Newark

USA . 1,541 parts In-Stock

1+ parts

$1.860

100+ parts

$1.350

1k+ parts

$1.190

10k+ parts

$1.110

1,541

$1.860

$1.350

$1.190

$1.110

Verical

USA . 4,000 parts In-Stock

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$0.709

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$0.709

Arrow

USA . 500 parts In-Stock

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$0.605

10k+ parts

$0.567

500

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-

$0.605

$0.567

Distributors (In-Stock)

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Nova Conductors

Japan . 97 parts In-Stock

1+ parts

$0.731

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97

$0.731

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Vyrian

USA . 4,623 parts In-Stock

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Matronic GmbH & Co. Electronic-Vertriebs

Germany . 4,000 parts In-Stock

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TME

Poland . 4,000 parts In-Stock

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$0.900

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$0.900

VNN

France . 1,662 parts In-Stock

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Ampacity Inc.

Singapore . 4,139 parts In-Stock

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$0.550

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4,139

$0.550

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Netroflash

USA . 2,000 parts In-Stock

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$0.731

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$0.731

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Continental Prestige Electronics

USA . 7,769 parts In-Stock

1+ parts

$1.950

100+ parts

$0.924

1k+ parts

$0.869

10k+ parts

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7,769

$1.950

$0.924

$0.869

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Authorized Procurement Solutions

USA . 5,000 parts In-Stock

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RC Electronics

USA . 2,700 parts In-Stock

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Overview

Discover the Allegro MicroSystems A1122LUA-T Magnetic Field Sensor, a high-quality product designed for precision and reliability. With Allegro's reputation for excellence in sensor technology, this sensor offers unparalleled accuracy and durability. Ideal for a variety of applications, this sensor provides valuable insights into magnetic fields with its current output and open-drain design. Experience the benefits of Allegro's advanced technology and elevate your projects with the A1122LUA-T sensor.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material is durable and lightweight, making the sensor easy to handle and suitable for various applications.

Maximum Supply Voltage: 24 V

Can handle high voltages, making it versatile for different power supply requirements.

Screening Level: AEC-Q100

Compliance with automotive industry standards ensures high quality and reliability for automotive applications.

Hysteresis: 2.5 mT

Low hysteresis ensures accurate and reliable sensing of magnetic fields.

Body Width: 1.52 inch

Compact size allows for easy integration into various systems and devices.

Output Circuit Type: TRANSISTOR

Transistor output provides high sensitivity and fast response times for detecting magnetic fields.

Sensors or Transducers Type: MAGNETIC FIELD SENSOR, HALL EFFECT

Hall effect sensors are known for their precision and low power consumption, making them ideal for magnetic field detection.

No. of Terminals: 3

Simple and straightforward interface with external circuitry for easy integration.

Body Height: 4.12 mm

Low profile design allows for flexible mounting options and space-saving installation.

Package Shape or Style: RECTANGULAR

Rectangular shape is commonly used and facilitates easy placement on circuit boards.

Minimum Supply Voltage: 3 V

Low minimum supply voltage allows for operation in low power environments or with energy-efficient systems.

Maximum Operating Temperature: 150 °C

High operating temperature range ensures reliable performance in various environmental conditions.

Output Range: 30-60mA

Wide output range provides flexibility in signal processing and can be easily interfaced with different systems.

Output Type: CURRENT OUTPUT

Current output is less susceptible to noise interference and offers high signal to noise ratio for accurate measurements.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature allows for use in cold environments without performance degradation.

Terminal Finish: MATTE TIN

Matte tin finish provides good solderability for easy and reliable connections during assembly.

Output (V): OPEN-DRAIN

Open-drain output simplifies interfacing with external circuitry and allows for flexibility in signal processing.

Maximum Operating Current: 4 mA

Low operating current ensures minimal power consumption and extends battery life in portable devices.

Housing: PLASTIC

Plastic housing is lightweight, durable, and cost-effective, making the sensor suitable for various applications.

Minimum Range Of Magnetic Field: 11 mT

Wide range of magnetic field detection allows for versatile applications in different environments and scenarios.

Maximum Output Current: 60 A

High output current capability provides a strong and reliable signal for accurate magnetic field detection.

Technology: BICMOS

BICMOS technology offers high speed performance, low power consumption, and high integration capabilities for advanced sensor functions.

Input Mode: UNIPOLAR

Unipolar input mode simplifies signal processing and provides a consistent and reliable output signal.

Maximum Magnetic Field Range: 20 mT

Wide detection range allows the sensor to detect a variety of magnetic field strengths with accuracy.

Body Length/Diameter: 4.09 mm

Compact size and shape for easy integration and mounting in tight spaces or on small circuit boards.

Termination Type: SOLDER

Solder termination provides a reliable and robust connection for stable operation and longevity.

Mounting Feature: THROUGH HOLE MOUNT

Through-hole mounting feature allows for secure and stable installation on circuit boards for long-term reliability.

Technical Specifications

Magnetic Field Sensors A1122LUA-T attributes and parameters. Explore more Magnetic Field Sensors devices from Allegro MicroSystems

Specs

Additional Features:

AEC-Q100; SHORT CIRCUIT PROTECTION

Body Width:

1.52 inch

Body Height:

4.12 mm

Body Length/Diameter:

4.09 mm

Housing:

PLASTIC

Hysteresis:

2.5 mT

Input Mode:

UNIPOLAR

JESD-609 Code:

e3

Maximum Magnetic Field Range:

20 mT

Minimum Range Of Magnetic Field:

11 mT

Mounting Feature:

No. of Terminals:

3

Maximum Operating Current:

4 mA

Maximum Operating Temperature:

150 Cel

Minimum Operating Temperature:

-40 Cel

Output (V):

OPEN-DRAIN

Output Circuit Type:

TRANSISTOR

Maximum Output Current:

60 A

Output Range:

Output Type:

Package Body Material:

PLASTIC/EPOXY

Package Equivalence Code:

SIP3,.02,50

Package Shape or Style:

Screening Level:

AEC-Q100

Sensors or Transducers Type:

Maximum Supply Voltage:

24 V

Minimum Supply Voltage:

3 V

Technology:

BICMOS

Terminal Finish:

MATTE TIN

Termination Type:

SOLDER

Trade Compliance

A1122LUA-T Sensors & Transducers trade compliance attributes, and parameters.

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

Allegro MicroSystems

With more than 30 years of experience developing advanced semiconductor technology and application-specific algorithms, Allegro is a global leader in power and sensing solutions for motion control and energy-efficient systems. Through our innovations in e-Mobility, Clean Energy, and Automation, we are helping move the world toward a safer, more sustainable future. Each year we ship over one billion units into these applications to support our 10,000+ customers around the globe, including over 50 automotive OEMs. Our global engineering, manufacturing and support, combined with our agility, make Allegro a trusted partner to both large enterprises and regional market leaders worldwide.

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