A1130,A1131和A1132:双线单极垂直霍尔效应开关,具有先进的诊断

Description

A1130,A1131和A1132是根据ISO 26262:2011(待定评估)开发的垂直霍尔效应传感器IC。A113X设备具有集成的连续诊断功能和安全输出状态。这些设备具有双线电流输出接口,便于开放/短诊断以及从输入到输出的信号路径验证。这些是安全关键的汽车应用的理想传感器,可以帮助系统满足最严格的安全要求。亚博尊贵会员

这家单极霍尔效应开关ICS对平行于包装表面的磁场敏感。这些南极敏感开关是温度稳定的,包括汽车级坚固性功能,如反向电池保护,过电压保护和负载转储能力。每个器件包括在单个硅芯片上:电压调节器,诊断电路,霍尔电压发生器,小信号放大器,斩波器稳定,施密特触发器和NMOS电流输出。板载调节器允许操作电压降至3 V.

This family of devices is available in two package styles. The A1130, A1131, and A1132 in the LH package sense magnetic fields perpendicular to the non-leaded side of the package closest to pin 1.

UA packag A1130是另外提供e, which offers magnetic field sensing either perpendicular to the top of the package (-Y option), or sensing perpendicular to the right side of the package closest to pin 3 (-X option).

ASIL徽标

Allegro的A1130,A1131和A1132根据ISO 26262:2011作为硬件安全元件制定,与ASIL B能力(待定评估)的背景外,用于在适用的安全手册和数据表中规定的方式中使用相关系统。

亚博尊贵会员

  • Brake and clutch pedal switches
  • Fluid float sensor
  • Seat belt buckles and position
  • Electronic Power Steering (EPS) index sensing
  • 罩/干闩锁
  • Electronic parking brakes

顶级特色

  • Continuously operating background diagnostics
  • Integrated regulator undervoltage monitor
  • 磁性感应平行于包装表面
  • Internal current regulator for two-wire operation
  • 高度敏感的单极开关阈值
  • 操作降至3 V.
  • Selection of temperature coefficients (TC) to match magnet properties
  • 小封装尺寸,3针SOT23W和SIP
  • 汽车等级坚固性
    • 每个AEC-Q100合格
    • Internal protection circuits enable 40 V load dump compliance
    • 操作高达165°C结温
    • Low temperature drift and high physical stress resistance
    • 固态可靠性
    • Reverse-battery and overvoltage protection

零件号Specifications and Availability

零件号 Package Type Temperature rohs.
遵守
Part Composition /
rohs数据
Comments Samples 检查Stock
A1130LLHLT-T 3引线SOT -40°C至150°C 查看数据 联系你
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Distributor Stock
A1130LLHLX-T. 3引线SOT -40°C至150°C 查看数据 联系你
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A1131ELHLT-T 3引线SOT -40°C至85°C 查看数据 联系你
当地销售代表
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A1130LUA-X-T 3-lead SIP -40°C至150°C 查看数据 联系你
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A1130LUA-Y-T 3-lead SIP -40°C至150°C 查看数据 联系你
当地销售代表
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A1132KLHLT-T. 3引线SOT -40°C to 125°C 查看数据 联系你
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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

A1130-1-2包装

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