AS5247

AS5247

Redundant 14-bit on-axis magnetic rotary position sensor with 11-bit binary incremental pulse count
Datasheet

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AS5247
AS5247
Datasheet

Product details

  • Accurancy
    0.4 °
  • ASIL qualified
    ASIL D
  • Automotive Qualified
    AEC-Q100
  • Die in package
    dual
  • Function
    on-axis angle position sensing
  • Operating ambient temperature range
    -40 °C to 150 °C
  • Output interface
    PWM, ABI, UVW, SPI
  • Resolution
    14 bit
  • Rotation speed max
    14500 rpm
  • Supply Voltage
    3.3 V, 5 V
  • Technology
    magnetic
OPN
Product Status
Infineon Package
Package Name
Packing Size
Packing Type
Moisture Level
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Lead-free
Halogen Free
RoHS Compliant
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Robust dual‑die 14‑bit rotary position sensor designed for reliable absolute angle measurement in demanding environments. Features SPI interface, programmable ABI signals, PWM and UVW outputs for efficient BLDC motor control. DAEC™ reduces latency, while integrated diagnostics enable detection of magnet presence and field strength conditions. High immunity to stray magnetic fields ensures stable operation. Compact MLF‑40 (7×7 mm) package.

Features

  • DAEC™ dynamic angle error compensation
  • 14-bit core resolution
  • Output interfaces: SPI, ABI, UVW, PWM
  • Zero position, configuration programmable
  • Self-diagnostics and redundancy
  • Immune to external stray fields

Benefits

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

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