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AS5132 Rotary Sensor

8.5-bit rotary position sensor with digital angle (interface), ABI, UVW (up to 6 pole pairs) and PWM output


  • Serial interface
  • PWM output
  • Incremental output with adjustable number of pulses


  • High start-up torque, low torque ripple
  • Precise position control, precise motor commutation
  • Increased durability

Product parameters

Resolution [bit] 8.5
Interface SSI
Output Digital angle (interface) / ABI / UVW (up to 6 pole pairs) / PWM
Max. Speed [rpm] 72900
Overvoltage Protection
Supply Voltage [V] 5.0
Temperature Range [°C] -40 to +150
Package SSOP-20
Automotive Qualified Yes
Longevity Program

General description

The AS5132 is a contactless magnetic rotary position sensor for accurate angular measurement over a full turn of 360 degrees. The absolute angle measurement provides instant indication of the magnet’s angular position with a resolution of 8.5 bit = 360 positions per revolution via a serial output over the interface and as a pulse width modulated (PWM) signal. An additional U,V,W output can be used for a block commutation for a brushless DC motor. To improve the torque over speed, a pre-commutation is possible.

With two decades of magnetic sensor system know-how, we have broad experience in selecting the most suitable magnets. ams experts recommend the following magnet suppliers.

This product suits for the following applications:

  • Brushless DC motor position control
  • AC/DC motor position control


Title Category Headline Buy
AS5132AdapterBoard Application Board Adapter Board for AS5132
AS5132-PB Application Board Programming Board for AS5132
SD4Y-PP Accessories Production Programmer SD4Y

Technical documents

Type Description Language
Datasheet Document version 2-06 English
Application Note AN5000 Magnet Selection Guide v1-04 English
Application Note Tape & Reel Packing Information English

Environmental documents

Type Description Language
Material Declaration Form MDF_187760007_AS5132-HSST English
Material Declaration Form MDF_187760007_AS5132-HSSM English
Material Declaration Form MDF_187760007_AS5132 English
RoHS Certificate RoHS Certificate AS5132 English


Type Description Language
Product Change Notification PCN13-2018 (AS5132) English

Other information

Type Description Language
Block Diagram AS5132 Block Diagram English
Image AS5000 Programmer Image English
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