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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
Interfaces 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

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.

Magnets cannot be ordered at ams directly. Please find a list of recommended 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
AS5132DemoKit Application Board Demo Kit for AS5132
SD4Y-PP Accessories Production Programmer SD4Y
AS5132-PB Application Board Programming Board for AS5132


Name Type Description Language Software Firmware V1.5.4.0 (AS5000Programmer) English

Technical Documents

Name Type Description Version Language
PositionSensors_AN000304_1-00.pdf Application Note Tape & Reel Packing Information 1-00 English
AS5132_BD000218_1-00.png Block Diagram AS5132 Block Diagram 1-00 English
AS5132_DS000388_2-00.pdf Datasheet Document version 2-06 2-00 English
AS5000Programmer_PD000456_1-00.jpg Other Product Document AS5000 Programmer Image 1-00 English
AS5132_PD000338_1-00.png Other Product Document AS5132-PB Image 1-00 English
AS5132_PD000373_1-00.png Other Product Document AS5132AdapterBoard Image 1-00 English
AS5132_PD000374_1-00.png Other Product Document AS5132DemoKit Image 1-00 English
AS5132_PN000125_1-00.pdf Product Change Notification PCN13-2018 (AS5132) 1-00 English
AS5132_AB_UG000374_1-00.pdf User Guide AS5132 Adapter Board 1-00 English
AS5xxx_UG000387_1-00.pdf User Guide SD4Y Production Programmer Manual 1-00 English
AS5132_UG000226_1-00.pdf User Guide Demo board 1-00 English

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