HAL240JQ-K数据手册TDK-Micronas中文资料规格书

描述 Description

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。

特性 Features

·Operates from 3.8 V to 24 V supply voltage
·Operates with static magnetic fields and dynamic magnetic fields up to 10 kHz
·Overvoltage protection at all pins
·Reverse voltage protection at VDD pin
·Magnetic characteristics are robust against mechanical stress effects
·Short-circuit protected open-drain output by thermal shut down
·Constant switching points over a wide supply voltage and temperature range
·The decrease of magnetic flux density caused by rising temperature in the sensor system is compensated by a built-in negative temperature coefficient of the magnetic characteristics
·High temperature stability for automotive or industrial applications
·High ESD rating