Part Number : MRX1550H
Function : CMOS MR Magnetic Sensor Switch
Package : SOT-23 Type
Manufacturers : AnaSem Semiconductors
MRX1550H 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)
1. CMOS + MR monolithic structure
2. Low current consumption : 4.7µA (VIN=5.0V, Ta=25°C)
3. High-sensitivity Typ. : 1.5mT
4. Operating voltage range : 1.6V ~ 6.0V
5. Detection pulse driving cycle Typ. 50msec with 25µsec width
6. Magnetic direction Both direction / CMOS inverter one output
1. Detection of position : Air cylinder, Antitheft window, Digital door lock, etc.
2. Detection of water level : Water purifier, Humidifier, Bidet, etc.
3. Detection of rotation : Water meter, Gas meter, Wattmeter, Speed meter, etc.
4. Power supply switch : Cordless phone, Electric toothbrush, etc.
MRX1550H Datasheet PDF Download
Other data sheets within the file : MRX1550, MRX1550HTA