MultiDimension Technology Co., Ltd. NanoAmpere Fast Response Omnipolar Magnetic Switch Sensor TMR1362

Description TMR1362 is an omnipolar magnetic switch integrated the tunnel magnetoresistance (TMR) magnetic sensor and CMOS circuitry, which is able to detect the change of magnetic field and output high and low voltage signals for high accuracy position detection. As the time-sharing power supply version of the TMR130x series, TMR1362 series sensor provide average supply current as low as 200 nA and maintaining the switching frequency of the magnetic signal is 50 Hz. Compared with Hall/AMR sensors that also use power-cycling mode, the switching frequency of TMR1362 is several times higher, and the average supply current is only a fraction of that of Hall/AMR sensor products. TMR1362 allows a wide range of operating supply voltages from 1.8 V to 5.5 V with excellent temperature characteristics, and can meet the requirements of most applications. TMR1362 is available in three compact SOT23-3, TO92S and LGA3L (2mm × 1.5mm × 0.63mm) packages. SOT23-3 TO92S LGA3L Features and Benefits Tunneling magnetoresistance (TMR) technology High sensitivity Fast switching frequency at 50 Hz Omnipolar operation Wide range supply voltages: 1.8 V to 5.5 V CMOS push-pull output Ultra-low power consumption at 200 nA Excellent temperature stability High tolerance to external magnetic field interference RoHS & REACH compliant Applications Utility meters: water, gas, and heat meters Proximity switches Speed sensing Linear and rotation position sensing Wake-up switch