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Magnetic Sensors
Precision in an imprecise world...
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 Spintronic Magnetic Sensor Demonstration |
NVE is a leader in spintronic
sensors. NVE sensors are smaller, more sensitive, and more precise than conventional
sensors such as Hall effect or AMR. NVE developed the first commercial spintronic
GMR sensors in 1995. Since then, our product line has grown to include a range
of analog
sensors, digital
sensors, angle
sensors, gear tooth sensors,
current
sensors, medical sensors, sensor
evaluation kits, peripheral
ICs such as voltage regulators and short-circuit protection, and accessories
(circuit boards and magnets).
We also provide sensors with custom magnetic, electronic, and packaging specifications.
The following guide shows NVE’s sensor part numbering system
with links to selector guides:
XX X
xxx - xx E
Base Part
AA
= Analog output magnetometer
AAT = Analog TMR angle sensor
AB
= Analog output gradiometer
AD
= Digital switch
AF = Low-voltage digital switch
AG
= Evaluation kit or PCB
AH
= 1.5 V nanopower digital switch
AK
= Digital output gradiometer
ALT = Analog output TMR magnetometer
ASR = Smart angle sensor
BA = Custom analog sensor
BD = Custom digital sensor
DB
= Digital signal processing IC
DC = Voltage regulator
DD = Analog signal processing IC
SM = Smart magnetometer
Material
Blank = Standard GMR material
H
= High-sensitivity
K = kOe range (high-field)
L = Low power digital or low
hysteresis analog
T = TMR (tunneling magnetoresistance)
V = GMR Spin-valve
Part Subtype
(meaning depends on Base Part)
Package Type
00 = MSOP8
01 = Bare die
02 = SOIC8
06
= Bare PCB
07
= Evaluation kit or PCA
10 = 2.5 mm x 2.5 mm TDFN6
11 = 3 mm x 3 mm TDFN8
12 = 4.9 mm x 6.0 mm TDFN SO8
14
= 1.1 mm x 1.1 mm ULLGA4
Part Package
Blank = Lead (Pb)
E = RoHS
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