The NVE BD027-14E low voltage nanopower digital switch for medical devices are GMR specifically designed to run at low voltages from 0.9V with a quiescent current at 0.032μA. The BD027 sensors from NVE are manufactured with NVE’s patented spintronic GMR technology and offers a typical power consumption of 45nW at 0.9V. Inspected, tested, and qualified for implantable medical devices, they exhibit extremely stable and precise detection of low magnetic fields.

• Low voltage nanopower digital switch
• Magnetic operate point of 15Oe (typ.)
• Magnetic release point of 4.5Oe
• Operating voltage of 1.25V_DD (typ.)
• Quiescent current of 0.32μA (typ.) at 0.9V
• Typical power consumption 45nW at 0.9V
• Solid state reliability
• Typical frequency response of 40Hz at 0.9V
• Precise detection of low magnetic fields
• Operating Temperature range from -40°C to +85°C
• Ultraminiature ULLGA Package

The NVE BD027-14E medical magnetic sensor covers the following applications:

• Pacemakers
• ICDs
• Insulin pumps
• Neurostimulators

The below table gives the full specifications of the NVE BD027-14E

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.