Manufacturer Part Number
A1203LLHLT-T
Manufacturer
Allegro MicroSystems
Introduction
This product is a Hall effect switch from Allegro MicroSystems, a leading manufacturer of magnetic sensors and power management ICs.
Product Features and Performance
Operates on a wide supply voltage range of 3.8V to 24V
Wide operating temperature range of -40°C to 150°C
Highly sensitive with a trip point of 9.5mT and release point of -9.5mT
Latch function for reliable magnetic field detection
Open drain output with a maximum current of 25mA
Product Advantages
Robust and reliable performance in harsh environments
Compact surface mount SOT-23W package
RoHS3 compliant for environmentally-friendly applications
Hall effect technology enables contactless magnetic sensing
Key Technical Parameters
Supply voltage: 3.8V to 24V
Operating temperature: -40°C to 150°C
Sensing range: 9.5mT trip, -9.5mT release
Output type: Open drain
Supply current (max): 7.5mA
Output current (max): 25mA
Quality and Safety Features
RoHS3 compliant for environmental compliance
Reliable performance in harsh environments
Compatibility
This Hall effect switch is suitable for a wide range of applications that require contactless magnetic field detection, such as industrial automation, robotics, and consumer electronics.
Application Areas
Industrial automation and control
Robotics and motion control
Consumer electronics
Automotive systems
Product Lifecycle
The A1203LLHLT-T is an active product and is not nearing discontinuation. Allegro MicroSystems provides ongoing support and offers a range of compatible and upgraded products for future needs.
Key Reasons to Choose This Product
Robust and reliable performance in harsh environments
Wide operating voltage and temperature range
Highly sensitive magnetic field detection with latch function
Compact and RoHS3 compliant surface mount package
Proven Hall effect technology from a leading manufacturer