Manufacturer Part Number
A3211ELHLT-T
Manufacturer
Allegro MicroSystems
Introduction
This product is a Hall-effect omnipolar switch from Allegro MicroSystems, designed for a wide range of magnetic sensing applications.
Product Features and Performance
Operates on a supply voltage of 2.5V to 3.5V
Functional temperature range of -40°C to 85°C
Sensing range of ±5.5mT for trip and ±1mT for release
Open drain output with a maximum current of 1mA
Supply current limited to 2mA maximum
Product Advantages
Omnipolar operation, detecting both north and south poles
Hall-effect technology for reliable and precise magnetic sensing
Surface mount package for easy integration
RoHS3 compliant design
Key Technical Parameters
Voltage supply: 2.5V to 3.5V
Operating temperature: -40°C to 85°C
Sensing range: ±5.5mT trip, ±1mT release
Output type: Open drain
Supply current: 2mA max
Output current: 1mA max
Quality and Safety Features
RoHS3 compliant
Packaged in a reliable SOT-23W surface mount package
Compatibility
This Hall-effect switch is suitable for a wide range of magnetic sensing applications, including position detection, speed sensing, and contactless switching.
Application Areas
Robotics and automation
Industrial equipment
Consumer electronics
Automotive systems
Product Lifecycle
The A3211ELHLT-T is an actively supported product by Allegro MicroSystems. Replacement or upgrade options may be available in the future.
Key Reasons to Choose This Product
Reliable and precise Hall-effect sensing technology
Omnipolar operation for versatile magnetic sensing
Wide operating temperature range for demanding environments
Surface mount package for easy integration
RoHS3 compliance for environmentally friendly applications
A3212ELHLTALLEGR
A3212ELHLAllegro MicroSystems