HAL1002UT-A数据手册传感器变送器的磁性传感器-开关（固态）规格书PDF

描述 Description

HAL 1002是改进了的HAL 1000霍尔开关。主要特性是BON和BOFF双开关点可编程。可以把产品编程为单极或者闩式，对N极或S极敏感，常规或者电转化输出信号。
HAL 1002有带斩波偏置补偿的温度补偿霍尔片，直流交流转换，数字信号处理，推拉输出级，有EEPROM内存供标定数据冗余和锁定，EEPROM编程的系列界面，和所有引脚的保护设施。
HAL 1002通过模块化输入供电电压来编程。两点标定简化了编程。传感器、磁场、机械位置产生的差异在总装时可以得到补偿。霍尔集成电路的温度补偿可以定制去适合各种常规的磁材料。这让全温度下的开关点稳定。对各个传感器数值和EEPROM内存的编程可以用一台个人电脑和Micronas的工具包轻松完成。
该产品设计适用于严酷工作环境下的工业和汽车应用，环境温度系从−40 °C 到150 °C。
HAL1002以TO92UT-2含铅封装供货。

特性 Features

·High-precision Hall switch with programmable switching points and switching behavior
·Switching points programmable from - 150 mT up to 150 mT in steps of 0.5% of the magnetic field range
·Multiple programmable magnetic characteristics in a non-volatile memory (EEPROM) with redundancy and lock function
·Temperature characteristics are programmable for matching all common magnetic materials
·Programming through a modulation of the supply voltage
·Operates from - 40 °C up to 170 °C junction temperature
·Operates from 4.5 V up to 5.5 V supply voltage in specification and functions up to 8.5 V
·Operates with static magnetic fields and dynamic magnetic fields up to 2 kHz
·Magnetic characteristics extremely robust against mechanical stress effects
·Overvoltage and reverse-voltage protection at all pins
·Short-circuit protected push-pull output
·EMC and ESD optimized design