NVE BD927-14E

  • NVE

Product Features

  • Low voltage digital switch for medical devices
  • Typical power consumption 13.5μW at 0.9V
  • Excellent sensitivity to applied magnetic fields
  • Solid-state reliability
  • Precise detection of low magnetic fields
  • Inspected and qualified for implantable medical devices
  • Ultraminiature ULLGA Package


  • Medical
  • Compliant


The NVE BD927-14E nano power medical sensor GMR switches specifically designed to run at low voltages from 0.9V with a typical power consumption of 13.5µW . The BD927 sensors from NVE are manufactured with NVE’s patented spintronic GMR technology and offer a typical magnetic operate point of 15Oe. They exhibit extremely stable and precise detection of low magnetic fields the sensors are Inspected, tested, and qualified for implantable medical devices.

  • Low voltage digital switch
  • Magnetic operate point of 15Oe (typ.)
  • Magnetic release point of 4.5Oe
  • Operating voltage of 1.25VDD (typ.)
  • Quiescent current of 0.15μA (typ.) at 0.9V
  • Typical power consumption 13.5μW at 0.9V
  • Solid-state reliability
  • Typical frequency response of 100Hz
  • Precise detection of low magnetic fields
  • Operating Temperature range from -40°C to +85°C
  • Ultraminiature ULLGA Package


The NVE BD927-14E medical magnetic sensor covers the following applications:

  • Pacemakers
  • ICDs
  • Insulin pumps
  • Neurostimulators


The below table gives the full specifications of the NVE BD927-14E

NVE BD927-14E Specifications
1. 1Oe (Oersted) = 1 Gauss in air = 0.1 mT.

2. Large Magnetic Fields WILL NOT damage NVE GMR Sensors.

3. Valid from −20°C to −40°C at supply voltages less than 1V may not meet specifications.




Weight 0.00050 kg
Dimensions 0.45 x 1.10 x 1.10mm
Series / Model



Temperature Range (°C)

Frequency Response

Supply Voltage

NVE BD927 Series Technical Library

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



NVE BD927-14E low voltage medical digital switch series datasheet
Current measurement using GMR sensors application note
2-wire sensor interfaces application note
Further application notes for GMR sensors
Package, tape-and-reel and pad layout specifications
NVE RoHS and enviromental compliance certificate
Case Studies
Analysis of a GMR-based Plethysmograph transducer and its utility for real-time Blood pressure measurement
Dual-stage nanopositioning for high speed scanning probe microscopy
Extending the GMR current measurement range with a counteracting magnetic field
A current sensor based on the GMR effect for design and potential smart grid applications
Flexible GMR sensor array for magnetic flux leakage testing of steel track ropes
Wireless wearable controller for upper limb neuroprosthesis
Using GMR sensors with MSP430 scan interface
Safety device uses GMR sensor
Nondestructive inspection for diffusion bonded components
GMR sensors manage batteries

NVE BD927-14E

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Contact us if you need your items quicker or need more than in stock.

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.