Product Family

HAL® 2xy

价值优化的霍尔效应传感器系列

HAL 211 (your choice)

Gehäuse: TO92UA
Ordering Code: HAL 211JQ-K
界面: 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON -5.2 - BOFF -7.6

简介

HAL 2xy开关系列产品使用CMOS技术生产。传感器包含主动偏置补偿的温度补偿霍尔片,比较器和开漏输出晶体管。

比较器通过霍尔片(霍尔电压)来比较实际的磁通量和设定的参考值(开关点)。相应地,输出晶体管进行开关。

主动偏置补偿使得磁参数对机械应力效应下保持稳定可靠。此外,磁参数在全电压和全温度下都是持续的。

本系列传感器是为了工业和汽车应用设计的,工作电压从3.8伏到24伏,环境温度从−40 °C up to 125 °C。

HAL 2xy产品有SOT89B SMD和铅封 TO92UA两种封装。

框图 - 系统架构

霍尔效应传感器是一个感应磁场而开关的单片集成电路。如果磁通线垂直于感应区域的磁场靠近传感器,霍尔片会按比例输出电压。霍尔电压就和比较器里的实际阀值进行比较。  

独立于温度的偏置用来在高温下补偿磁场的减弱。如果磁场超过了阀值,开漏输出开关就切换到合适的状态。内置的磁滞消除震动病提供平稳的开关输出性能。

由机械应力引起的磁场偏置由“开关偏置补偿技术”来补偿。

https://www.micronas.com/sites/default/files/svg/block_hal2xy.svgHAL 2xy
https://www.micronas.com/sites/default/files/fallback/1500px_block_hal2xy.gifHAL 2xy

All products of this family

HAL 201

Package: TO92UA
Ordering Code: HAL 201JQ-K
界面: 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON 34.0 - BOFF 24.0

HAL 201

Package: SOT89
Ordering Code: HAL 201TQ-K
界面: 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON 34.0 - BOFF 24.0

HAL 206

Package: TO92UA
Ordering Code: HAL 206JQ-K
界面: 3-Wire
Switching Behavior:
Unipolar, High Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON 12.0 - BOFF 6.5

HAL 206

Package: SOT89
Ordering Code: HAL 206TQ-K
界面: 3-Wire
Switching Behavior:
Unipolar, High Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON 12.0 - BOFF 6.5

HAL 207

Package: TO92UA
Ordering Code: HAL 207JQ-K
界面: 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON 26.5 - BOFF 22.5

HAL 207

Package: TO92UA
Ordering Code: HAL 207TQ-K
界面: 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON 26.5 - BOFF 22.5

HAL 211

Package: TO92UA
Ordering Code: HAL 211JQ-K
界面: 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON -5.2 - BOFF -7.6

HAL 211

Package: SOT89
Ordering Code: HAL 211TQ-K
界面: 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON -5.2 - BOFF -7.6

HAL 212

Package: TO92UA
Ordering Code: HAL 212JQ-K
界面: 3-Wire
Switching Behavior:
Unipolar Inverted, High Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON 28.9 - BOFF 27.1

HAL 212

Package: SOT89
Ordering Code: HAL 212TQ-K
界面: 3-Wire
Switching Behavior:
Unipolar Inverted, High Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON 28.9 - BOFF 27.1

HAL 221

Package: TO92UA
Ordering Code: HAL 221JQ-K
界面: 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON 18.5 - BOFF 12.0

HAL 221

Package: SOT89
Ordering Code: HAL 221TQ-K
界面: 3-Wire
Switching Behavior:
Unipolar, Low Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON 18.5 - BOFF 12.0

HAL 240

Package: TO92UA
Ordering Code: HAL 240JQ-K
界面: 3-Wire
Switching Behavior:
Unipolar, Medium Sensitivity
温度范围: -40°C - 140°C
Switching Points [mT] at 25°C:
BON 9.8 - BOFF 8.3