ams OSRAM AS5116 AEC-Q100 On-Axis Magnetic Position Sensors

ams OSRAM AS5116 AEC-Q100 On-Axis Magnetic Position Sensors are contactless sensors for accurate angular measurement over a full mechanical turn of 360°. These sensors feature a robust architecture based on Hall sensor technology that measures the orthogonal component of the flux density (Bz) over a full-turn rotation. The AS5116 magnetic position sensors use a simple two-pole magnet rotating over the center of the package to measure the angle. These magnets can be placed above or below the device and 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. These sensors offer high reliability, durability, low output noise, and high precision analog output.                                                                                                                                                                                                                                                                                                           

The ams OSRAM AS5116 On-Axis Magnetic Position Sensors operate at a supply voltage of 5.0V or 3.3V in a -40°C to +150°C operating ambient temperature range. The 8-pin SOIC package has a 4.9mm x 6.0mm footprint allowing easier integration into automotive system board layouts. The AS5116 sensors are AEC-Q100 qualified for use in automotive applications.

Features

  • AEC-Q100 qualified
  • Accurate angle measurement
  • Contactless angle management
  • Low output noise
  • High precision analog output
  • Fully differential buffered sine and cosine output signals
  • Enabler for safety-critical applications
  • Fully automotive qualified
  • Low system costs, no shielding required
  • Low inherent INL

Applications

  • Rotor angle sensing of electric commutated motors
  • Electric power steering systems
  • Electric pumps
  • Actuators in transmission systems
  • Starter/generator systems
  • Other 360° angle measurement solutions

Specifications

  • -40°C to 150°C operating temperature range
  • -55°C to 150°C junction temperature range
  • 150mW PT (Total Power Dissipation)
  • 17mA supply current
  • 3.3V or 5V supply voltage
  • 4.9mm x 6.0mm SOIC8 package

Block Diagram

Block Diagram - ams OSRAM AS5116 AEC-Q100 On-Axis Magnetic Position Sensors

Pin Diagram

Schematic - ams OSRAM AS5116 AEC-Q100 On-Axis Magnetic Position Sensors

ams OSRAM AS5116 AEC-Q100 On-Axis Magnetic Position Sensors