Rotation sensors using Tunnelling Magnetoresistance (TMR) technology

NVE ADT002-10E

  • Rotation sensors using Tunnelling Magnetoresistance (TMR) technology
  • Extremely low power of 1.8μA (typ.) at 2.4V
  • Precision digital quadrant outputs
  • Wide airgap tolerance
  • Integrated fault detection
  • Ultraminiature TDFN6 packages
  • NVE
  • Compliant

Specifications

Weight 0.02500 kg
Dimensions 0.80 x 2.50 x 2.50mm
Frequency Response

2kHz

Hysteresis

3°, 6°

Magnetic Field Range

30 Oe, 200 Oe

Series / Model

Supply Voltage

2.4 to 5.5V

Temperature Range

-40 to +125°C

Rotation sensors using Tunnelling Magnetoresistance (TMR) technology

NVE ADT002-10E

  • Rotation sensors using Tunnelling Magnetoresistance (TMR) technology
  • Extremely low power of 1.8μA (typ.) at 2.4V
  • Precision digital quadrant outputs
  • Wide airgap tolerance
  • Integrated fault detection
  • Ultraminiature TDFN6 packages
  • NVE
  • Compliant

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Related TMR Magnetic Sensors Components

The NVE ADT002-10E rotation sensors are ultralow power, digital-output magnetic rotation sensors. Tunnelling Magnetoresistance (TMR) technology allows small size and extremely low power of 1.8µA (typ.) at 2.4V, making the sensors ideal for battery operation. The ADT002-10E sensor has two digital, binary outputs which are 90° out of phase to provide directional information. This sensor also operates with a magnetic field as little as 30Oe with an additional output which indicates a fault if the magnetic field is too high for accurate measurements.

  • Rotation sensors using Tunnelling Magnetoresistance (TMR) technology
  • Wide air gap tolerance
  • Extremely low power of 1.8µA(typ.) at 2.4V
  • Precision Quadrant outputs
  • Magnetic field range of 30Oe to 200Oe
  • Integrated fault detection with an output threshold of 300Oe
  • Angular hysteresis range of 3° to 6° (4° typ.)
  • Temperature range from -40°C to +125°C
  • Frequency response of 2kHz
  • Ultraminiature TDFN6 package

The ADT002 is optimised for absolute positioning and has low hysteresis to provide accurate, absolute rotational quadrant information and is considered suitable for the following applications

  • Water Meters
  • Rotational speed sensors
  • Rotational position sensors

The below table gives the full specifications of the NVE ADT series including the ADT002-10E

NVE ADT002-10E Specifications


Rotation sensors using Tunnelling Magnetoresistance (TMR) technology

NVE ADT002-10E