Manufacturer Part Number
A1205LLHLT-T
Manufacturer
Allegro MicroSystems
Introduction
Hall effect-based magnetic sensor
Provides a digital output signal that changes state when the magnetic field changes polarity
Product Features and Performance
Wide operating voltage range: 3.8V to 24V
Wide operating temperature range: -40°C to 150°C
Sinking open-drain output
Latch function
Sensitive to both North and South poles
Precise magnetic sensing range: 5mT trip, -5mT release
Product Advantages
Robust and reliable operation in harsh environments
Compact surface-mount package
Wide voltage and temperature operating ranges
Versatile sensing capabilities for various applications
Key Technical Parameters
Supply voltage: 3.8V to 24V
Operating temperature: -40°C to 150°C
Output type: Sinking open-drain
Magnetic sensing range: 5mT trip, -5mT release
Maximum supply current: 7.5mA
Maximum output current: 25mA
Quality and Safety Features
RoHS3 compliant
Taping and reel packaging for automated assembly
Compatibility
Suitable for a wide range of applications requiring magnetic sensing
Application Areas
Brushless DC motor commutation
Gear tooth sensing
Cam and crankshaft position sensing
Flow and liquid level detection
Proximity and position sensing
Product Lifecycle
Current production, no plans for discontinuation
Replacement and upgrade options available
Key Reasons to Choose This Product
Robust and reliable performance in harsh environments
Wide operating voltage and temperature ranges
Precise and versatile magnetic sensing capabilities
Compact surface-mount package for easy integration
RoHS3 compliance for environmental responsibility
A1205LUAAllegro MicroSystems
A1205S-2WR2Mornsun
A1205ATLUMILEDS