AS5245

AS5245

Redundant 12-bit rotary position sensor with digital angle (interface) and ABI output
数据手册

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AS5245
AS5245
数据手册


商品详情

  • Accurancy
    0.5 °
  • Die in package
    dual
  • Operating ambient temperature 范围
    -40 °C 至 150 °C
  • Output interface
    PWM, ABI, SSI
  • Resolution
    12 bit
  • 最高 Rotation speed
    30000 rpm
  • 供电电压
    3.3 V, 5 V
  • 功能
    on-axis angle position sensing
  • 技术
    magnetic
  • 汽车认证
    AEC-Q100

OPN
产品状态
英飞凌封装名称
封装名
封装尺寸
封装类型
湿度
防潮封装
无铅
无卤素
符合RoHS标准
The AS5245 is a redundant, contactless magnetic rotary position sensor for accurate angular measurement over a full turn of 360° and over an extended ambient temperature range of -40°C to 150°C. The absolute angle measurement provides instant indication of the magnet’s angular position with a resolution of 0.0879°/4096 positions per revolution via a serial bit stream and as a PWM signal

特性

  • Contactless High Res. 360° Position Encoding
  • Two digital 12-bit absolute outputs
  • Output Signal: Index + Quad. A/B (10/12-bit)
  • User programmable zero position
  • Failure detection: magnet placement + supply
  • Magnet Z-axis placement indication
  • Tolerant to magnet misalignment and air gap variations
  • Wide temperature range: -40ºC to 150ºC
  • Unique Chip Identifier
  • Automotive qualified to AEC-Q100, grade 0
  • Small package: QFN 32 LD (7x7)

产品优势

  • No mechanical wear
  • High resolution absolute position sensing
  • Easy to use for motor control
  • Adjustable zero position
  • Tolerant to magnet misalignment
  • Usable for high speed applications
  • Tolerant to airgap variations
  • Operates up to 150°C ambient temperature
  • Supports daisy chain application
  • Fitting to automotive applications
  • Two sensors in one package

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