TMR1309 TMR Omnipolar Switch

PublishTime：2021-02-26

TMR1309 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 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 TMR1309 draws only 1.5|jA 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 SOT23-3 package.
●Features and Benefits:
■Tunneling Magnetoresistance (TMR) Technology
■Ultra Low Power Consumption at 1.5uA
■High Frequency Response >1kHz
■Operation with North or South Pole
■Very Low Switching Points for Ultra 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#：	TMR1309 、 TMR1309S More Part#
Product Category：	TMR Omnipolar Switch 、 digital omnipolar magnetic switch More
Application：	[ Proximity Switches ][ Position ][ Speed Sensing ][ Open switch for portable devices ][ close switch for portable devices ] 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
Language：	English Chinese Chinese and English Japanese
Date of Creation：	2021/01/01
Version Number：	V1.2
Data Encoding：
Data Size：	761 KB

Data section preview(2pages)

- The full preview is over. If you want to read the whole 5 page document,please Sign in/Register -

Download

+1 Like
Add to Favorites

Recommend

New Products & Solutions

More>

Technical Resources

More>

All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.

Integrated Circuits