Description
The AS5116 is a contactless magnetic position sensor for accurate angular measurement over a full
mechanical turn of 360°.
Based on the Hall sensor technology, this device has a robust architecture that measures the
orthogonal component of the flux density (Bz), over a full-turn rotation. To measure the angle, only a
simple two-pole magnet rotating over the center of the package is required. The magnet can be placed
above or below the device.
The absolute angle measurement provides an instant indication of the magnet’s angular position. The
angle information is provided by means of buffered differential sine and cosine voltages. The AS5116
operates at a supply voltage of 5 V or 3.3 V.

Features
Contactless angle measurement
Low output noise
Low inherent INL
Magnetic stray field immunity overachieves ISO
11452-8
Developed according to ISO26262
Fully differential buffered sine and cosine output
signals
AEC – Q100, Grade 0