NVE ADT002-10E

  • NVE

Product Features

  • 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

Applications

  • Compliant

Description

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


Specifications

Weight 0.02500 kg
Dimensions 2.50 × 2.50 × 0.80 mm
Series / Model

Additional Features

Rotation sensors using Tunnelling Magnetoresistance (TMR) technologyExtremely low power of 1.8μA (typ.) at 2.4VPrecision digital quadrant outputs Wide airgap toleranceIntegrated fault detectionUltra

Hysteresis

,

Temperature Range (°C)

Magnetic Field Range

,

Frequency Response

Supply Voltage

RoHS Compliant Product – NVE

This product is available fully compliant to the RoHS EU directive 2011/65/EU.

NVE ADT Series Technical Library

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:

 

 

DOCUMENTATION
NVE ADT ultra-low power rotation sensor series datasheet
Current measurement using GMR sensors application note
2-wire sensor interfaces application note
Further application notes for GMR sensors
Package, tape-and-reel and pad layout specifications
NVE RoHS and enviromental compliance certificate
Case Studies
Analysis of a GMR-based Plethysmograph transducer and its utility for real-time Blood pressure measurement
Dual-stage nanopositioning for high speed scanning probe microscopy
Extending the GMR current measurement range with a counteracting magnetic field
A current sensor based on the GMR effect for design and potential smart grid applications
Flexible GMR sensor array for magnetic flux leakage testing of steel track ropes
Wireless wearable controller for upper limb neuroprosthesis
Using GMR sensors with MSP430 scan interface
Safety device uses GMR sensor
Nondestructive inspection for diffusion bonded components
GMR sensors manage batteries

 

 

 

VIDEOS
New TMR Rotation Sensor

A preview of a new kind of rotational sensor – NVE's "ADT" tunneling magnetoresistance sensor. These remarkable sensors provide four precise rotational reference points. Revolutionary Tunneling Magnetoresistance technology provides precise, low-power rotation sensing.

New ADT Series TMR Rotation Sensors

A new kind of rotational sensor – NVE's "ADT" tunneling magnetoresistance sensors. These remarkable devices provide four precise rotational reference points. Revolutionary Tunneling Magnetoresistance technology provides precise, low-power rotation sensing.

VIDEOS
New TMR Rotation Sensor

A preview of a new kind of rotational sensor – NVE's "ADT" tunneling magnetoresistance sensor. These remarkable sensors provide four precise rotational reference points. Revolutionary Tunneling Magnetoresistance technology provides precise, low-power rotation sensing.

New ADT Series TMR Rotation Sensors

A new kind of rotational sensor – NVE's "ADT" tunneling magnetoresistance sensors. These remarkable devices provide four precise rotational reference points. Revolutionary Tunneling Magnetoresistance technology provides precise, low-power rotation sensing.

NVE ADT002-10E

Quantity
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