Preliminary Data Sheet
AUTOMOTIVE Angle Position Sensor with SENT J2716
1 General Description
The AS5165 is a contactless magnetic angle position sensor for
accurate angular measurement over a full turn of 360º. A sub range
can be programmed to achieve the best resolution for the
application. It is a system-on-chip, combining integrated Hall
elements, analog front end, digital signal processing and best in
class automotive protection features in a single device.
To measure the angle, only a simple two-pole magnet, rotating over
the center of the chip, is required. The magnet may be placed above
or below the IC.
The absolute angle measurement provides instant indication of the
magnet’s angular position with a programmable resolution of 0.022º
= 16384 positions per revolution. According to this resolution the
adjustment of the application specific mechanical positions are
possible. The angular output data is available over the SENT J2716
The AS5165 operates at a supply voltage of 5V and the supply and
output pins are protected against overvoltage up to +27V. In addition
the supply pins are protected against reverse polarity up to -18V.
2 Key Features
360º contactless high resolution angular position encoding
User programmable start and end point of the application region
User programmable clamping levels and programming of the
Wide temperature range: - 40ºC to + 150ºC
Small Pb-free package: TSSOP 14
The AS5165 is suitable for Automotive applications like throttle and
valve position sensing and several power train applications.
Figure 1. AS5165 Block Diagram
VDD High voltage /
OTP Single pin
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