Manufacturer Part Number
A1222LUA-T
Manufacturer
Allegro MicroSystems
Introduction
Solid-state magnetic sensor
Provides a latched digital output in response to an applied magnetic field
Product Features and Performance
Wide operating voltage range of 3V to 24V
Wide operating temperature range of -40°C to 150°C
Precise magnetic switching points of 15mT (trip) and -15mT (release)
Low power consumption of up to 4mA
High output current capability of up to 25mA
Hall-effect technology
Product Advantages
Robust performance in harsh automotive and industrial environments
Precise magnetic switching for reliable operation
Wide temperature range enables use in diverse applications
Low power consumption for energy-efficient designs
High output current supports direct drive of loads
Key Technical Parameters
Voltage supply range: 3V to 24V
Operating temperature range: -40°C to 150°C
Magnetic trip/release points: 15mT / -15mT
Supply current (max): 4mA
Output current (max): 25mA
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
Suitable for a wide range of applications that require solid-state magnetic sensing
Application Areas
Automotive systems
Industrial automation
Consumer electronics
White goods
Appliances
Product Lifecycle
This product is currently in active production and not nearing discontinuation.
Replacements and upgrades may be available in the future as technology advances.
Key Reasons to Choose This Product
Robust performance in harsh environments
Precise magnetic switching for reliable operation
Wide temperature range for versatile use
Low power consumption for energy-efficient designs
High output current capability for direct load driving
Automotive and industrial-grade quality and safety features