A1334:精密霍尔效应角度传感器IC

描述

这部分是在生产,但已经确定to be LAST TIME BUY. This classification indicates that the product is obsolete and notice has been given. Sale of this device is currently restricted to existing customer applications. The device should not be purchased for new design applications because of obsolescence in the near future. Samples are no longer available. Date of status change: July 2, 2018. Deadline for receipt of LAST TIME BUY orders: December 1, 2018.

Recommended Substitutions:A1338 Family。对于现有客户转换,以及新客户或新应用程序,雷竞技最新网址联系Allegro销售。

The A1334 is a 360° angle sensor IC that provides contactless high-resolution angular position information based on magnetic Circular Vertical Hall (CVH) technology. It has a system-on-chip (SoC) architecture that includes: a CVH front end, digital signal processing, and a digital (SPI) output. The A1334 is ideal for automotive applications requiring high-speed 0° to 360° angle measurements, such as electronic power steering (EPS) and throttle systems.

A1334支持低RPM模式,可实现较慢的速率应用和高速应用的高RPM模式。雷竞技最新网址高RPM模式用于需要更高刷新率以最小化由于雷竞技最新网址延迟而最小化错误的应用程序。低RPM模式用于需要在较低角速度下运行更雷竞技最新网址高分辨率的应用。

作为其信号处理功能的一部分,A1334包括汽车级温度补偿,以提供完全操作温度和电压范围内的精确输出。A1334还包括用于线路校准的EEPROM技术。

A1334可作为14针TSSOP中的单芯片,或在24针TSOP中的双模。两个包装都是铅(Pb),免费使用100%哑光锡引线框架电镀。

顶级特色

  • 接触式0°至360°角传感器IC,用于角度位置,转速和方向测量
  • 可提供单个封装内的单芯或双独立模具
  • 圆形垂直大厅(CVH)技术提供单通道传感器系统,具有空气差距独立性
  • 12位分辨率在低RPM模式下可能,高RPM模式下的10位分辨率
  • Angle Refresh Rate (output rate) configurable between 25 and 3200 µs through EEPROM programming
  • 能够传感超过7600rpm的磁铁转速
  • SPI接口允许使用多个独立传感器,以便需要冗余的应用程序雷竞技最新网址
  • EEPROM可编程角度参考(0°)位置和旋转方向(CW或CCW)
  • Absolute maximum VCC.用于汽车电池供电的应用26.5 V雷竞技最新网址

A1332和A1334角度传感器IC产品概述

Allegro’s family of contactless Hall magnetic high resolution 360° angle sensor ICs are designed for safety critical automotive and industrial applications. With their system-on-chip (SoC) architectures, they provide fast output refresh rates and low signal path latency. They are ideal for applications requiring high speed and accurate 0° to 360° angle measurements. Watch this video to learn more.

A1332和A1334角度传感器IC产品概述

Allegro’s family of contactless Hall magnetic high resolution 360° angle sensor ICs are designed for safety critical automotive and industrial applications. With their system-on-chip (SoC) architectures, they provide fast output refresh rates and low signal path latency. They are ideal for applications requiring high speed and accurate 0° to 360° angle measurements. Watch this video to learn more.

零件号Specifications and Availability

零件号 包装类型 Temperature rohs.
遵守
Part Composition /
rohs数据
Comments Samples 查看Stock
ASEK-1334-Kit-T 演示板 -20°C至85°C No - 上次买入 联系你
当地销售代表
查看
Distributor Stock
ASEK-1334-SUBKIT-T 演示板 -20°C至85°C No - 上次买入 联系你
当地销售代表
查看
Distributor Stock
A1334.LLETR-30-T 14铅Tssop -40°C至150°C 是的 查看数据 上次买入 联系你
当地销售代表
查看
Distributor Stock
A1334LLETR-60-T 14铅Tssop -40°C至150°C 是的 查看数据 上次买入 联系你
当地销售代表
查看
Distributor Stock
A1334LLETR-DD-T 24铅Tssop -40°C至150°C 是的 查看数据 上次买入 联系你
当地销售代表
查看
Distributor Stock
A1334LLetr-T. 14铅Tssop -40°C至150°C 是的 查看数据 上次买入 联系你
当地销售代表
查看
Distributor Stock

Allegro’s products are not to be used in any devices or systems, including but not limited to life support devices or systems, in which a failure of Allegro’s product can reasonably be expected to cause bodily harm.

Packaging

包