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A1122LLHLX-T

Allegro MicroSystems

A1122LLHLX-T by Allegro MicroSystems

Allegro MicroSystems' A1122LLHLX-T is a magnetic field sensor with 24V max supply voltage, 2.5mT hysteresis, and -40 to 150°C operating temp range. Ideal for automotive applications due to AEC-Q100 screening level, BICMOS technology, and unipolar input mode.

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Overview

Discover the unparalleled precision and reliability of the A1122LLHLX-T by Allegro MicroSystems, a leading manufacturer of magnetic field sensors. With a maximum supply voltage of 24V and a hysteresis of 2.5mT, this sensor is ideal for a wide range of applications. From automotive to industrial, the A1122LLHLX-T offers unmatched value with its high-quality output circuit type and current output range of 30-60mA. Trust Allegro MicroSystems to provide you with cutting-edge technology that delivers exceptional performance every time.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the sensor lightweight and durable, suitable for various applications.

Maximum Supply Voltage: 24 V

The high maximum supply voltage allows for flexibility in different power supply setups.

Screening Level: AEC-Q100

AEC-Q100 screening ensures high reliability and quality standards for automotive applications.

Hysteresis: 2.5 mT

The low hysteresis value provides accurate and stable sensing of magnetic fields.

Body Width: 1.91 inch

The compact size of the sensor makes it easy to integrate into various devices or systems.

Output Circuit Type: TRANSISTOR

Transistor output circuit offers fast response and low power consumption.

Sensors or Transducers Type: MAGNETIC FIELD SENSOR, HALL EFFECT

Hall effect sensors are known for their sensitivity and reliability in detecting magnetic fields.

No. of Terminals: 3

3 terminals provide a simple and easy connection setup for the sensor.

Body Height: 1 mm

The thin profile of the sensor allows for installation in tight spaces.

Package Shape or Style: RECTANGULAR

Rectangular shape makes the sensor easy to mount and align in a system.

Minimum Supply Voltage: 3 V

Low minimum supply voltage requirement enables operation in low-power environments.

Maximum Operating Temperature: 150 °C

High operating temperature range makes the sensor suitable for a wide range of environments.

Output Range: 30-60mA

The output range of current allows for precise measurement of magnetic fields.

Output Type: CURRENT OUTPUT

Current output provides a direct and linear relationship to the detected magnetic field strength.

Minimum Operating Temperature: -40 °C

Low minimum operating temperature ensures reliable performance even in cold environments.

Terminal Finish: MATTE TIN

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

Output (V): OPEN-DRAIN

Open-drain output configuration allows for easy interfacing with microcontrollers or other digital electronics.

Maximum Operating Current: 4 mA

Low operating current ensures energy-efficient operation of the sensor.

Housing: PLASTIC

Plastic housing offers good insulation and protection for the sensor components.

Minimum Range Of Magnetic Field: 11 mT

The wide minimum range of magnetic field detection makes the sensor suitable for various magnetic field strengths.

Maximum Output Current: 60 A

High maximum output current capability allows the sensor to handle high current loads.

Technology: BICMOS

BiCMOS technology offers a good balance between analog and digital circuitry for efficient signal processing.

Input Mode: UNIPOLAR

Unipolar input mode simplifies the interface and operation of the sensor.

Maximum Magnetic Field Range: 20 mT

The wide maximum magnetic field range ensures accurate detection across a broad spectrum of magnetic fields.

Body Length/Diameter: 2.98 mm

Compact body length/diameter allows for easy integration and placement of the sensor.

Termination Type: SOLDER

Solder termination type ensures a secure and reliable connection to the circuitry.

Mounting Feature: SURFACE MOUNT

Surface mount capability makes the sensor easy to mount on PCBs and other surfaces for efficient assembly.

Technical Specifications

Magnetic Field Sensors A1122LLHLX-T attributes and parameters. Explore more Magnetic Field Sensors devices from Allegro MicroSystems

Specs

Additional Features:

AEC-Q100; SHORT CIRCUIT PROTECTION

Body Width:

1.91 inch

Body Height:

1 mm

Body Length/Diameter:

2.98 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:

TO-236

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

A1122LLHLX-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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