Manufacturer Part Number
A3245ELHLT-T
Manufacturer
Allegro MicroSystems
Introduction
Allegro MicroSystems' A3245ELHLT-T is a high-precision, omnipolar Hall-effect switch designed for reliable operation in industrial and automotive applications.
Product Features and Performance
Operates on a wide supply voltage range of 3.6V to 24V
Wide operating temperature range of -40°C to 85°C
Precise magnetic sensing with ±5.5mT trip and ±0.5mT release points
Open-drain output with a maximum current of 60mA
Low supply current of 3.5mA (maximum)
Omnipolar sensing capabilities detect both north and south magnetic poles
Product Advantages
Robust design for reliable operation in harsh environments
Versatile sensing capabilities for a wide range of applications
Low power consumption for efficient system integration
Surface-mount package (SOT-23W) for easy PCB assembly
Key Technical Parameters
Supply Voltage: 3.6V to 24V
Operating Temperature: -40°C to 85°C
Magnetic Sensing Range: ±5.5mT trip, ±0.5mT release
Output Type: Open Drain
Supply Current: 3.5mA (max)
Output Current: 60mA (max)
Packaging: Tape & Reel (TR), SOT-23W
Quality and Safety Features
RoHS3 compliant
Rigorous testing and quality control measures
Compatibility
Suitable for industrial and automotive applications where reliable magnetic sensing is required.
Application Areas
Industrial automation
Automotive systems
Motor control
Position detection
Proximity sensing
Product Lifecycle
The A3245ELHLT-T is an active product from Allegro MicroSystems. There are no immediate plans for discontinuation, and replacement or upgrade options may be available.
Key Reasons to Choose This Product
Wide operating voltage and temperature range for versatile application use
Precise magnetic sensing capabilities with omnipolar sensing
Low power consumption and open-drain output for efficient system integration
Robust design and RoHS3 compliance for reliable operation in harsh environments
Surface-mount packaging for easy PCB assembly