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AS5140H - 10-Bit 360-o Programmable Magnetic Rotary Encoder

General Description

The AS5140H is a contactless magnetic rotary encoder for accurate angular measurement over a full turn of 360º and over an extended ambient temperature range of -40ºC to 150ºC.

Key Features

  • The benefits and features of AS5140H, 10-Bit 360º Programmable Magnetic Rotary Encoder For High Ambient Temperatures are listed below: Benefits No mechanical wear High resolution absolute position sensing Easy to use for motor control Adjustable zero position Features Contactless high resolution rotational position encoding over a full turn of 360º Two digital 10-bit absolute outputs: Serial interface and Pulse width modulated (PWM) output Three incremental output modes: Quadrature A/B and Ind.

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Datasheet Details

Part number AS5140H
Manufacturer ams
File Size 1.01 MB
Description 10-Bit 360-o Programmable Magnetic Rotary Encoder
Datasheet download datasheet AS5140H Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AS5140H 10-Bit 360º Programmable Magnetic Rotary Encoder For High Ambient Temperatures General Description The AS5140H is a contactless magnetic rotary encoder for accurate angular measurement over a full turn of 360º and over an extended ambient temperature range of -40ºC to 150ºC. It is a system-on-chip, combining integrated Hall elements, analog front end and digital signal processing in a single device. To measure the angle, only a simple two-pole magnet, rotating over the center of the chip, is required. The magnet may be placed above or below the IC. The absolute angle measurement provides instant indication of the magnet’s angular position with a resolution of 0.35º = 1024 positions per revolution. This digital data is available as a serial bit stream and as a PWM signal.