Manufacturer Part Number
A1103LLHLT-T
Manufacturer
Allegro MicroSystems
Introduction
The A1103LLHLT-T is a Hall-effect switch from Allegro MicroSystems, a leading manufacturer of magnetic sensor solutions.
Product Features and Performance
Operates on a supply voltage of 3.8V to 24V
Wide operating temperature range of -40°C to 150°C
Unipolar switch function with south pole activation
Sensing range of 35.5mT trip and 15mT release
Maximum supply current of 7.5mA and maximum output current of 25mA
Surface mount package in SOT-23W
Product Advantages
Robust and reliable performance in harsh environments
Compact and space-saving surface mount design
Wide voltage and temperature operating ranges
High-precision magnetic sensing capabilities
Key Technical Parameters
Supply Voltage: 3.8V ~ 24V
Operating Temperature: -40°C ~ 150°C
Sensing Range: 35.5mT Trip, 15mT Release
Output Type: Open Drain
Current Supply (Max): 7.5mA
Current Output (Max): 25mA
Quality and Safety Features
RoHS3 compliant
Supplied in tape and reel packaging
Compatibility
The A1103LLHLT-T is compatible with a wide range of electronic devices and systems that require magnetic sensing capabilities.
Application Areas
Brushless DC (BLDC) motor commutation
Speed and rotation detection
Proximity sensing
Industrial automation and control
Automotive and transportation applications
Product Lifecycle
The A1103LLHLT-T is an active and widely available product from Allegro MicroSystems. There are no indications of it being discontinued or replaced in the near future.
Key Reasons to Choose This Product
Robust and reliable performance in harsh environments
Compact and space-saving surface mount design
Wide voltage and temperature operating ranges
High-precision magnetic sensing capabilities
RoHS3 compliance for environmental sustainability