ams AS5045B Rotary Sensor

Product features

The AS5045B is a 12-bit rotary position sensor (previously known as encoder) for absolute angular measurement and with an incremental output over a full turn of 360° based on contactless magnetic sensor technology. This device fits perfectly for on-axis applications where a simple 2-pole magnet rotates above or below the sensor IC and the zero position can be programmed into the device. The absolute magnet angular position is measured with a resolution of 12 bit = 4096 positions per revolution and it is provided as a digital value on the serial interface (SSI) and on the PWM output signal.

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Downloads

Datasheet

AS5045B_DS000397

Datasheet / 865.1 KB

Application note

AN000271_2-00

Application note / 1.4 MB

AN000304_1-00

Application note / 870.7 KB

Ordering codes

Product Type Description Order No. Availability
AS5045B-ASSM
AS5045B-ASST