NVE ALT025-10E

  • NVE

Product Features

  • Analog TMR bridge sensor
  • Revolutionary bipolar differential output
  • Large signals, typically 20 mV/V/mT
  • Linear range of ±10 mT (±100 Oe)
  • Ultra-low temperature coefficient of output (±0.1 %/°C)


  • Compliant

The new revolutionary ALT025-10E analog TMR sensor by NVE utilises Tunneling Magnetoresistance (TMR) to achieve an extraordinary amount of signal (typically 20mV/V/mT) and linear range (±10 mT (±100 Oe)). Unlike other magnetic sensors, the ALT025-10E is able to recognize positive and negative field (South and North pole) and change the output sign accordingly, making it ideal for current sensing and proximity sensing applications where AC waveforms are expected or where the signal changes sign. The bridge signals are stable over the temperature range from -40°C to +125°C and available in a miniature TDFN6 package.

  • Analog TMR differential bridge sensor
  • Bipolar output – able to recognise positive and negative field and changes the output sign accordingly
  • Capable of handling large signals, typically 20 mV/V/mT
  • Linear range of ±10 mT (±100 Oe)
  • Ultra-low temperature coefficient of output (±0.1 %/°C)
  • Temperature range of −40°C to +125°C
  • Up to 300 kHz frequency bandwidth
  • 20 kΩ typ. device resistance for low power
  • Ultraminiature TDFN6 package

ALT sensors feature Wheatstone bridge configuration, allowing them to operate as purely ratiometric devices; operating at extremely low supply voltages, their output signal is proportional to the supply voltage.


Typical applications for the ALT025-10E include:

  • Motion, speed, and position control
  • Non-contact current sensing
  • Mechatronics and robotics


The below table gives the full specifications of the NVE ALT025-10E analog TMR bridge sensor:

NVE ALT025 Specifications

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Weight 0.05500 kg
Dimensions 0.80 x 2.50 x 2.50mm
Package / Size

Series / Model

Supply Voltage

Temperature Range (°C)

NVE ALT025-10E Technical Library

We are pleased to provide you with a range of additional content including product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:



NVE ALT025 Analog Bridge Sensor Datasheet
NVE Announcement of the new ALT025 TMR sensor
Package, tape-and-reel and pad layout specifications
Power supply bypass capacitor selection
Pb free and S-Pb solder profiles
Diametrically-Magnetised Magnets – Perfect for magnetic angle & rotation sensing
Glossary terms
  • NVE

NVE ALT025-10E

Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.