MRY1518E Datasheet – CMOS MR Magnetic Sensor Switch

Part Number: MRY1518E

Function: High sensitivity CMOS MR Magnetic Sensor Switch

Package: SOT-23 Type

Manufacturer: AnaSem Semiconductors


MRY1518E datasheet



MRY1518E series are monolithic ICs with built-in MRmagnet resistive element and CMOS switch. It becomes the non-contactswitch with low current  consumption,  high  sensitivity  and  reliability  which  is  combined with magnet.

A horizontal magnetic field parallel to the electrode of the package can be detected by an arbitrary polarity. (N pole  ⇔ S pole)


• CMOS + MR monolithic structure
• Low current consumption : 3.1µA (VIN=1.8V, Ta=25°C)
• High-sensitivity : Typ. 1.5mT
• Operating voltage range : 1.6V ~ 6.0V
• Detection pulse driving cycle : Typ. 12.5msec with 12.5µsec width
• Magnetic direction : Both direction / CMOS inverter one output


• Detection of position : Air cylinder, Antitheft window, Digital door lock, etc.

• Detection of water level : Water purifier, Humidifier, Bidet, etc.

• Detection of rotation : Water meter, Gas meter, Wattmeter, Speed meter, etc.

MRY1518E Datasheet PDF Download

MRY1518E pdf

Other data sheets are available within the file: MRY1518, MRY1518ETA