A3281
Hall effect switches and sensors in various packages
Manufacturer： allegro
series introduction
The A3281 Series is a sophisticated line of Hall-effect sensors designed to deliver precision and reliability in various applications. Engineered for high performance, these sensors utilize advanced Hall-effect technology to provide accurate magnetic field detection, making them ideal for both industrial and consumer electronic applications. The A3281 Series is characterized by its low power consumption and high sensitivity, ensuring that even the slightest changes in magnetic fields can be detected with precision.
A key feature of the A3281 Series is its wide operating voltage range, which allows it to perform effectively in diverse environments. This versatility means that the sensors can be used in battery-operated devices, where energy efficiency is paramount, as well as in systems requiring robust performance under varying voltage conditions. Furthermore, the A3281 Series sensors are designed with built-in temperature compensation, ensuring stable operation across a broad temperature spectrum. This capability enhances their reliability in applications that experience fluctuating temperatures, such as automotive and industrial machinery.
The compact package design of the A3281 Series facilitates easy integration into space-constrained environments, making them suitable for applications in consumer electronics, automotive systems, and industrial automation. Their ability to function effectively in proximity sensing, position sensing, and speed detection makes them an ideal choice for a wide range of applications, including motor control, tilt sensing, and contactless switches.
In addition to their technical capabilities, the A3281 Series sensors are designed with robustness in mind, featuring built-in protection against reverse polarity and overvoltage conditions. This durability ensures long-term reliability, reducing maintenance costs and downtime in critical applications. Overall, the A3281 Series stands out as a versatile and dependable solution for engineers seeking high-performance Hall-effect sensors in various market sectors, from consumer devices to complex industrial systems.
Images for reference
SOT-23-3
SOT-89-3
3-SIP