ams AS5047D High Speed Position Sensor

Longevity January 2031
×
Longevity January 2031
×

描述

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.

With two decades of magnetic sensor system know-how, we have broad experience in selecting the most suitable magnets. ams experts recommend the following magnet suppliers.

详情

特点

  • 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

优势

  • 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)

订单代码

产品类别 描述 单号 可行
AS5047D-ATSM
AS5047D-ATST

下载

其他文档请访问 下载中心

产品规格书

AS5047D DS000394

Datasheet

应用说明

技术文档

环境文档

生命周期文档

图片