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AS5130 Rotary Sensor

8-bit rotary position sensor with digital interface and PWM output

Features

  • Multi-turn counter
  • Low power mode
  • Zero position programming
  • Push-button
  • High speed

Product parameters

Resolution [bit] 8
Interfaces SSI
Output Digital angle (interface) / PWM
Max. Speed [rpm] 30000
Overvoltage Protection
Redundant
Supply Voltage [V] 5.0
Temperature Range [°C] -40 to +125
Package SSOP-16
Automotive Qualified Yes

General Description

The AS5130 is a contactless magnetic rotary position sensor (previously known as encoder) for accurate angular measurement over a full turn of 360°and over an extended ambient temperature of -40°C to +150°C. . The absolute angle measurement provides instant indication of the magnet’s angular position with a resolution of 8 bit = 256 positions per revolution via a serial bit stream and as a PWM signal. The AS5130 can be operated in pulsed mode (Vsupply=off) allowing very low power consumption during polling of the rotary position of the magnet.

This product suits for the following applications:

  • Ignition key position sensing
  • Steering wheel position sensing

Technical Documents

Name Type Description Version Language
AnglePositionOnAxis_AN000271_2-00.pdf Application Note AN5000 Magnet Selection Guide v1-04 2-00 English
PositionSensors_AN000304_1-00.pdf Application Note Tape & Reel Packing Information 1-00 English
AS5130_BD000217_1-00.png Block Diagram AS5130 Block Diagram 1-00 English
AS5130_DS000103_1-00.pdf Datasheet Document version 1.12 1-00 English
AS5130_UG000111_1-00.pdf User Guide Demo board 1-00 English
AS5000_UG000124_1-00.pdf User Guide Programming tool 1-00 English