A1391

Hall effect sensors and servo controllers

Manufacturer: ['allen-bradley', 'hakko', 'allegro', 'lutze']

series introduction

The A1391 Series is a sophisticated line of high-performance Hall effect sensors designed for a variety of sensing applications. Engineered for reliability and precision, these sensors leverage advanced technology to deliver accurate magnetic field detection in both linear and digital output configurations. The A1391 Series is particularly noted for its low power consumption, making it an excellent choice for battery-operated devices where efficiency is paramount.

Key features of the A1391 Series include a wide operating voltage range, typically from 3.0V to 38V, which enhances versatility across numerous applications. The integrated magnetic sensing element is capable of detecting both the magnitude and direction of magnetic fields, which allows for precise measurement and control in various environments. Additionally, the A1391 Series provides a robust temperature range, enabling operation in harsh conditions without compromising performance. Its compact design facilitates easy integration into space-constrained designs, while the durable construction ensures longevity and reliability even in demanding applications.

The A1391 Series is suitable for a myriad of use cases, from automotive applications such as position sensing in power steering and electric throttle control, to consumer electronics like smartphones and tablets where magnetic field detection is essential for features like screen rotation and compass functionality. Moreover, the sensors are ideal for industrial automation systems, enabling precise control and monitoring in machinery and robotics.

Typical applications of the A1391 Series extend to various sectors, including automotive, consumer electronics, industrial control systems, and medical devices. In automotive systems, the sensors can enhance safety and efficiency through precise angle measurement in steering systems or position detection in actuators. In the realm of consumer electronics, they serve as critical components in enabling intuitive user interfaces through magnetic switches. Overall, the A1391 Series stands as a versatile and reliable solution for modern electronic designs, delivering high performance and adaptability across a broad spectrum of industries.

Images for reference

6-PowerWFDFN

6-PowerWFDFN

Image Preview

Image Preview

Image Preview

Image Preview

Datasheets

Partlist

A1391
A1391404
A1391BAA22/B
A1391BAA22/D
A1391BESAA45AQB/D
A1391DES45DIAQB
A1391SEHLT-T
A1391SEHLX-T