GT Sensors

GT Sensors

NVE GT Sensors are designed for detection of gear teeth and magnetic encoder wheels in industrial speed sensing. The digital sensors use high-sensitivity, low-hysteresis GMR to detect even the smallest gear teeth and to provide a 50% duty cycle output with wide airgap and temperature tolerances. Unlike other magnetic sensing technologies, NVE’s GMR sensors withstand extremely large magnetic fields. GT Sensors are available with analog or digital outputs. Dual-output versions are available with the second output phase shifted with respect to the first for quadrature to determine direction. MSOP8, TDFN SO8, and TDFN6 packages allow GT Sensors to fit in the tightest spaces. An evaluation kit is available with a variety of sensors, magnets, and PCBs, and a demonstrator allows you to experiment with a sensor-gear airgap.

   
Gear Tooth Sensor Live Demo                                 AKL-Series Gear-Tooth Sensor Demo                      GT Sensor Tips

ABL-Series Analog Gear-Tooth Sensors
Part Number
Single or
Dual Bridge
Element
Spacing

(mm)
Package
ABL004-00 Single 1 MSOP8
ABL005-00 Single 0.5 MSOP8
ABL006-00 Single 0.3 MSOP8
ABL014-00 Dual 1 MSOP8
ABL015-00 Dual 0.5 MSOP8
ABL016-00 Dual 0.3 MSOP8
ABL004-10 Single 1 TDFN6
ABL005-10 Single 0.5 TDFN6
ABL006-10 Single 0.3 TDFN6
ABL014-10 Dual 1 TDFN6
ABL015-10 Dual 0.5 TDFN6
ABL016-10 Dual 0.3 TDFN6

 

 

 

AKL-Series Digital Gear-Tooth Sensors
Part Number
Single or
Dual Bridge
Element
Spacing

(mm)
Package
AKL001-12 Single 1 TDFN8
AKL002-12 Single 0.5 TDFN8
AKL003-12 Single 0.3 TDFN8

 

 

 

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