A1332ELETR-T
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A1332ELETR-T

  • Category:Hall switch
  • Product Name:Precision Hall-effect angle sensor IC with I²C interface
  • Manufacturers:Allegro
  • Production Batch Number:15+
  • Encapsulation:14-lead TSSOP
  • Stock Status:There is stock
  • Stock Quantity:9320
  • Minimum order quantity: 1
  • Details:点击查找A1332ELETR-T的pdf资料
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  • Product introduction

A1332 是一款 360° 无触点的高分辨率可编程磁性角度位置传感器IC。它适用于使用 I²C 接口的数字系统。

这种片上系统 (SoC) 架构包括一个基于圆形垂直霍尔 (CVH) 技术的前端、基于信号处理的可编程微处理器以及数字 I²C 接口。除了可进行转体角度测量以外,A1332 还可以进行比例缩放以满足小于 360° 的角度测量应用要求。它包括片上 EEPROM 技术,可以灵活地对校准参数进行编程。

数字信号处理功能(包括温度补偿和增益/偏移修正以及高级输出线性化算法)可以提供一个极为精确的线性输出,以满足双轴端应用以及离轴应用需求。

A1332 非常适合用于要求进行高速 360° 角度测量的汽车应用,例如:电子动力转向 (EPS)、变速器、扭力杆以及其他需要精确测量角度的系统。A1332 线性化方案可以满足具有挑战性的离轴应用的需求。

该器件采用 14 引脚 TSSOP (LE)封装,封装上有一个晶片。该封装为无铅 (Pb) 封装,引脚框采用 100% 雾锡电镀。

  • 360° 无触点的高分辨率角度位置传感器
  • CVH (圆形垂直霍尔)技术
  • 数字 I2C 输出
  • 刷新率:32 μs,12 位分辨率
  • 汽车温度范围为 –40°C 至 85°C
  • 提供两种线性化方案:谐波线性化和分段线性化
  • 其线性化特性使其能够用在离轴应用中
  • EEPROM 具有纠错控制 (ECC) 功能、适用于微调校准
  • 1 mm 的超薄 (TSSOP-14) 封装
  • 自动校准功能有助于确保气隙角度精度
  • //www.chip100.com/

 

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A1332ELETR-T Allegro 15+ 14-lead TSSOP Precision Hall-effect angle sensor IC with I²C interface

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