TMR1303B TMR Omnipolar Switch Datasheet

PublishTime：2020-10-31

TMR1303B is a digital omnipolar magnetic switch that integrates TMR and CMOS technology in order to provide a magnetically triggered digital switch with high sensitivity, high speed, and ultra-low power consumption. It is designed for use in applications that are both power-critical and performance-demanding. It contains a push-pull half-bridge TMR magnetic sensor and CMOS signal processing circuitry within the same package, including an on-chip TMR voltage generator for precise magnetic sensing, a TMR voltage amplifier and comparator plus a Schmitt trigger to provide switching hysteresis for noise rejection, and CMOS push-pull output. An internal band gap regulator is used to provide a temperature compensated supply voltage for internal circuits, permitting a wide range of supply voltages. The TMR1303B draws only 1.5μA resulting in ultra-low power operation. It has fast response, accurate switching points, excellent thermal stability, and immunity to stray field interference. It is available in the package of SOT23-3 (TMR1303BS) and TO92S(TMR1303BT).
Features and Benefits:
●Tunneling Magnetoresistance (TMR) Technology
●Ultra Low Power Consumption at 1.5uA
●High Frequency Response >1kHz
●Operation with North or South Pole
●Low SwichingPoints for High Sensitivity
●Compatible with a Wide Range of Supply Voltages
●Excellent Thermal Stability
●High Tolerance to External Magnetic Field Interference

Brand of Product：	MDT
Part#：	TMR1303B 、 TMR1303BS 、 TMR1303BT More Part#
Product Category：	digital omnipolar magnetic switch 、 TMR Omnipolar Switch More
Application：	[ Utility Meters ][ Water Meters ][ Gas Meters ][ Heat Meters ][ Proximity Switches ][ Speed Sensing ][ Position Sensing ][ Motor Control ][ Fan Control ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：	SOT23-3;TO-92S
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2020/09/08
Version Number：	V1.0
Data Encoding：
Data Size：	740 KB

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