Manufacturer Part Number
A1250LUA-T
Manufacturer
Allegro MicroSystems
Introduction
High-precision Hall-effect bipolar switch
Designed for automotive and industrial applications
Product Features and Performance
Wide operating voltage range: 3V to 24V
Wide operating temperature range: -40°C to 150°C
Low current consumption: max. 4mA
High output current capability: max. 60mA
Bipolar switching with North/South pole detection
Precise magnetic switch point: 2.5mT (Trip), -2.5mT (Release)
Product Advantages
Robust design for harsh environments
High reliability and long lifetime
Compact 3-pin SIP package
Key Technical Parameters
Voltage Supply: 3V ~ 24V
Operating Temperature: -40°C ~ 150°C (TA)
Current Supply (Max): 4mA
Current Output (Max): 60mA
Sensing Range: 2.5mT Trip, -2.5mT Release
Quality and Safety Features
RoHS3 compliant
Automotive-grade: AEC-Q100 qualified
Compatibility
Suitable for a wide range of automotive and industrial applications
Application Areas
Automotive systems (e.g., transmission, valves, motors)
Industrial automation (e.g., valve control, motor control)
White goods (e.g., washing machines, dishwashers)
Product Lifecycle
Actively supported and available
Replacement and upgrade options may be available
Key Reasons to Choose This Product
Robust design for harsh environments
Wide operating voltage and temperature ranges
Precise magnetic sensing with bipolar switching
High reliability and long lifetime
Compact and easy-to-integrate package