MRX1550H 参数 Datasheet PDF下载

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AnaSem

模拟半导体IC

5.0V输入电压， 150万吨高灵敏度CMOS MR磁阻感应开关

MRX1550H系列

一般说明

MRX1550H系列单片IC，内置有MR磁阻

元素和CMOS开关。它成为具有低的非接触型开关

电流消耗，高灵敏度和可靠性被合并

与磁铁。

一种磁场平行于封装的电极水平可以

由任意的极性来检测。 （ N极

⇔

S极）

卤素

RoHS指令

合规

特点

CMOS + MR整体结构

低电流消耗···············································································

4.7μA （V

IN

= 5.0V ，TA = 25 ° C）

高灵敏度···············································································

典型值。 1.5MT

工作温度范围··························································

-40 ~ +85°C

工作电压范围································································

1.6V ~ 6.0V

检测脉冲驱动周期································································宽度

典型值。 50毫秒与25μsec

磁性方向·································································································

这两个方向/ CMOS反相器的一个输出

检测磁场··························································································

包装的侧面标明的水平方向

（电极平行的两个方向）

SOT- 23 （ 2.9 × 2.8 × 1.1毫米）

小型封装································································

应用

检测开启和关闭：移动电话，笔记本电脑，微波炉，洗衣机，

电饭煲，冰箱，电子词典，数码相机等。

检测位置：汽缸，防盗窗，数码门锁等。

检测水位：水净化器，加湿器，坐浴盆等。

旋转的检测：水表，煤气表，电表，速度计等。

电源开关：无绳电话，电动牙刷等。

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