Product Announcements:
Magnetic Sensor Chips

We can sense it. We can move it. Our complete portfolio of products enables intelligent motion in your industrial applications.

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TMR3366 is a non-contact, high-speed, high-precision digital magnetic angle sensor from MultiDimension Technology (MDT). It captures the magnetic field signal and calculates the rotation angle by sensing the rotation of the magnet above the sensor. Read more...

Introducing Allegro MicroSystems’ XtremeSense^TM TMR Technology

XtremeSense TMR Technology is a cutting-edge solution offering distinct advantages over conventional magnetic sensors. Ideal for high-precision and high-current applications like clean energy, xEV, industrial and consumer.

Tunnel Magnetoresistance (TMR) offers inherent advantages:

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New Sensor Solutions Improve Design Efficiency and Reliability with Enhanced Protection Read more...

Magnetic current sensors are replacing sense resistors and current transformers

Modern cars have become increasingly power hungry. Even the "least electrified" vehicles include advanced electronics for infotainment, safety, and engine control. Fully electric vehicles further add high-voltage power domains to charge and drive. Each of these systems shares the need for power monitor... Read more...

Allegro’s XtremeSense™ TMR technology (Tunnel Magnetoresistance) provides the highest magnetic sensitivity, the lowest power consumption, and the smallest size by comparison to other magnetic technologies such as Hall, AMR, and GMR. Accelerating various applications from renewable energy systems, xEV, and connected consumer devices, Allegro’s XtremeSense TMR technology... Read more...

Applications:
(1)Current sensor
(2)Linear position sensor
(3)Gaussmeter
(4)Encoder Read more...

The TMR2082 general purpose linear magnetic sensor from MDT combines advantages of TMR technology with low pricing. It has high sensitivity and temperature stability across ±500 G linear dynamic range. It is a general purpose sensor that can be used for position, current sensing, and more. Read more...

The AMR4020 analog magnetic scale sensor combines AMR technology with compensating circuitry to provide highly accurate analog signal with minimum temperature drift. Designed for magnetic scales with 2mm pole pitch, the AMR4020 is in a small DFN12L package ideal for tight spaces. Read more...

The AMR1341D pneumatic cylinder switch is a high-sensitivity omnipolar magnetic switch with low power consumption and high speed. It maintains 1kHz switching frequency using 40μA and has 15G switching point. It has high tolerance for temperature and magnetic interference. Read more...