TMR1302 TMR Omnipolar Switch Datasheet

PublishTime：2020-10-31

The TMR1302 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 integrates a push-pull half-bridge TMR magnetic sensor and CMOS signal processing circuitry within the same package. Designed for use in applications that are both power-critical and performance-demanding, this device includes an on-chip TMR voltage generator for precise magnetic sensing, TMR voltage amplifier and comparator, a Schmitt trigger to provide switching hysteresis for noise rejection, and CMOS push-pull output. An internal band gap regulator is used to provide temperature compensated supply voltage for internal circuits,and it allows a wide range of operating supply voltages. The TMR1302 draws only 1.5μA resulting in ultra-low power operation, additionally it has fast response, accurate switching points, excellent thermal stability,and a wide range of supply voltages.It is available in two packaging form factors:SOT23-3 (P/N TMR1302S), or TO-92S(P/N TMR1302T).
Features and Benefits:
●Tunneling Magnetoresistance (TMR) Technology
●Ultra-low Power Consumption at 1.5uA
●High Frequency Response at 1kHz
●Operation with North or South Pole
●Low Operate Points for High Sensitivity
●Compatible with a Wide Range of Supply Voltages
●Excellent Thermal Stability

Brand of Product：	MDT
Part#：	TMR1302 、 TMR1302S 、 TMR1302T 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 ][ Rotary Position Sensing ][ Linear Position Sensing ] 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：	V1.2
Data Encoding：
Data Size：	774 KB

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