ams AS5047D High Speed Position Sensor

Longevity January 2031
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Longevity January 2031
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Beschreibung

The AS5047D is a high-resolution rotary position sensor for fast absolute angle measurement over a full 360-degree range. This new position sensor is equipped with revolutionary integrated dynamic angle error compensation (DAEC™) with almost 0 latency and offers a robust design that suppresses the influence of any homogenous external stray magnetic field. A standard 4-wire SPI serial interface allows a host microcontroller to read 14-bit absolute angle position data from the AS5047D and to program non-volatile settings without a dedicated programmer. The resolution of the incremental ABI interface is programmable with a maximum resolution of 2000 steps / 500 pulses per revolution in decimal mode and 2048 steps / 512 pules per revolution in binary mode.

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Details

Eigenschaften

  • DAEC™ dynamic angle error compensation
  • 14-bit core resolution
  • ABI programmable decimal and binary pulse-count (500, 400, 300, 200, 100, 50, 25, 8, 512, 256 ppr)
  • Zero position, configuration programmable
  • Independent output interfaces: SPI, ABI, UVW, PWM
  • Immune to external stray field

Vorteile

  • Easy to use – saving costs on DSP
  • Good resolution for motor and position control
  • Simple optical encoder replacement
  • No programmer needed (via SPI command)
  • Versatile choice of the interface
  • Lower system costs (no shielding)

Parameter

Die in package
single
Operating ambient temperature
min.
-40 °C
max.
125 °C
Package
TSSOP-14
Function
angle sensing

Bestellnummern

Produkt-Typ Beschreibung Bestellnummer Verfügbarkeit
AS5047D-ATSM TSSOP-14 7’’ Tape&Reel in dry pack 500 pcs/reel Q65114A0891
AS5047D-ATST TSSOP-14 13’’ Tape&Reel in dry pack 4500 pcs/reel Q65114A0892

Downloads

Datenblätter

Datasheet

Anwendungshinweise

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