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AS5145B - 12-Bit Programmable Magnetic Rotary Encoder

Download the AS5145B datasheet PDF. This datasheet also covers the AS5145H variant, as both devices belong to the same 12-bit programmable magnetic rotary encoder family and are provided as variant models within a single manufacturer datasheet.

General Description

Figure 1: Added Value of Using AS5145 Benefits Highest reliability and durability Simple programming Multiple interfaces Ideal for motor applications Failure diagnostics Easy setup AS5145H/AS5145A/ AS5145B 12-Bit Programmable Magnetic Rota

Key Features

  • The benefits and features of AS5145H/AS5145A/AS5145B, 12-Bit Programmable Magnetic Rotary Encoder are listed below: Features.
  • Contactless high resolution rotational position encoding over a full turn of 360 degrees.
  • Simple user-programmable zero position and settings.
  • Serial communication interface (SSI).
  • 10-bit pulse width modulated (PWM) output.
  • Quadrature A/B and Index output signal.
  • Rational speeds up to 30,000 rpm.
  • Failure detec.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AS5145H-ams.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AS5145B
Manufacturer ams
File Size 746.15 KB
Description 12-Bit Programmable Magnetic Rotary Encoder
Datasheet download datasheet AS5145B Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
AS5145B 12-Bit Programmable Magnetic Rotary Encoder austriamicrosystems AG
AS5145 12-Bit Programmable Magnetic Rotary Encoder austriamicrosystems AG
AS5145A 12-Bit Programmable Magnetic Rotary Encoder austriamicrosystems AG
AS5140H 10-Bit 360 Programmable Magnetic Rotary Encoder austriamicrosystems AG
AS5115 Programmable 360-o Magnetic Angle Encoder austriamicrosystems AG

Other Datasheets by ams

Part Number Description
AS5145A 12-Bit Programmable Magnetic Rotary Encoder
AS5145H 12-Bit Programmable Magnetic Rotary Encoder
AS5140H 10-Bit 360-o Programmable Magnetic Rotary Encoder
AS5147 14-Bit On-Axis Magnetic Rotary Position Sensor
AS5147P 14-Bit On-Axis Magnetic Rotary Position Sensor

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.

View original datasheet text
General Description Figure 1: Added Value of Using AS5145 Benefits • Highest reliability and durability • Simple programming • Multiple interfaces • Ideal for motor applications • Failure diagnostics • Easy setup AS5145H/AS5145A/ AS5145B 12-Bit Programmable Magnetic Rotary Encoder The AS5145 is a contactless magnetic rotary encoder for accurate angular measurement over a full turn of 360 degrees. 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 can 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.