OH3144 霍尔开关电路是为了适用客户低成本高性能要求开发生产的系列产品,其应用领域广泛,性能可靠稳定。电路内部由反向电压保护器、电压调整器,霍尔电压发生器,差分放大器,史密特触发器和集电极开路输出级组成,能将变化的磁场讯号转换成数字电压输出。
极限参数:(TA=25℃)
电源电压VCC···························.3.9-28V 输出负载电流IO···················25mA
工作温度范围 TA ···············-40~125℃ 贮存温度范围TS ················-55~150℃