Manufacturer Part Number
A3213LLHLT-T
Manufacturer
Allegro MicroSystems
Introduction
The A3213LLHLT-T is a Hall-effect-based omnipolar switch that detects the presence of a magnetic field and changes its output state accordingly.
Product Features and Performance
Operates on a supply voltage of 2.4V to 5.5V
Wide operating temperature range of -40°C to 150°C
Magnetic sensing range of ±7mT trip and ±1mT release
Open-drain output with a maximum current of 1mA
Consumes a maximum of 2mA of supply current
Detects both North and South poles of a magnetic field
Product Advantages
Omnipolar operation simplifies system design
Wide temperature range allows for use in harsh environments
Low power consumption for energy-efficient applications
Small SOT-23W package for compact design
Key Technical Parameters
Supply Voltage: 2.4V to 5.5V
Operating Temperature: -40°C to 150°C
Magnetic Sensing Range: ±7mT trip, ±1mT release
Output Type: Open Drain
Supply Current (Max): 2mA
Output Current (Max): 1mA
Quality and Safety Features
RoHS3 compliant for environmental responsibility
Packaged in Tape and Reel for easy automated assembly
Compatibility
Compatible with a variety of magnetic field sources
Suitable for surface-mount applications
Application Areas
Industrial automation
Appliance control
Automotive systems
Consumer electronics
Product Lifecycle
The A3213LLHLT-T is a currently available product from Allegro MicroSystems.
Replacement or upgrade options may be available in the future.
Key Reasons to Choose This Product
Omnipolar operation for flexible system design
Wide temperature range for use in harsh environments
Low power consumption for energy-efficient applications
Small package size for compact design
RoHS3 compliance for environmental responsibility
Tape and Reel packaging for automated assembly
A3215EEHLT-TAllegro MicroSystems
A3212S