NVE is the recognized leader precise magnetic sensors
based on spintronic
GMR. The company has several sensor product lines:
Analog Magnetic Sensors have
high sensitivity bridge outputs, small size, and excellent
Magnetic Sensors integrate GMR sensor elements with
onboard digital signal processing electronics. NVE offers
three series of digital sensors: AD-Series
Digital Sensors with a 4.5 V – 30 V supply voltage; ADV001
bipolar digital sensors; and AFL-Series
digital sensors with supply voltages as low as 0.9 V.
Angle Sensors use Tunneling Magnetoresistance (TMR) Technology to produce a very high output signal without amplification, a wide airgap tolerance, and very high resistance for extremely low power. Sine and cosine outputs provide full quadrature.
Current Sensors are highly linear, extremely low hysteresis GMR current sensors with on-chip current straps. True bipolar response and 99% linearity from -80 to +80 mA over the full operating temperature range.
| GMR Overview Video
Sensors are proven solid-state components with no moving parts
for inherent reliability, as small as 1 sq. mm
or less, sensitive to fields as low as one oersted, and
with very low power consumption.
are designed for detection of gear teeth and magnetic
encoder wheels in industrial speed sensing. Low profile
MSOP8, TDFN SO8, and TDFN6 packages allow GT Sensors
to fit in the tightest spaces.
ICs, including voltage regulators and signal
processing ICs, for use with NVE or other sensors.
kits so you can try NVE's remarkable sensors.
Several popular permanent magnets for use with NVE magnetic sensors.
NVE sensor products are available through the company's
Store, or through its worldwide distributor