NVE ASR002-10E

  • NVE

Product Features

  • Smart TMR non-contact angle sensor
  • Rotational speed measurement of up to 375000rpm
  • 0.1° resolution
  • ±0.2° repeatability
  • Sample rate of 12.5kSps
  • Low typical supply current at 4mA

Applications

  • Compliant

Description

The ASR002-10E smart TMR angle sensor from NVE is designed to provide a precise digital angle measurements over a wide range of speeds utilising the low power Tunneling Magnetoresistance (TMR) sensing elements combined with sophisticated digital signal processing. This sensor features a robust operating range of 60 Oe to 200 Oe and sensitivity of 3 to 4.2mV/V-Oe. The ASR002-10E is able to measure rotational speeds of up to 375,000rpm and is compatible with 3V and 5V four-wire SPI interfaces to provide angle data and allow setting device parameters. This sensors comes in ultraminiature TDFN6 package (only 2.5×2.5×0.8mm) and is fully factory calibrated.

  • Smart TMR non-contact angle sensor
  • Measures rotational speeds up to 375000rpm
  • Operating range of 60 Oe to 200 Oe
  • 0.1° resolution
  • ±0.2° repeatability
  • Temperature range of −40°C to +125°C
  • Sample rate of 12.5kSps
  • Supply range between 2.2V and 3.6V
  • Low typical supply current at 4mA
  • Ultraminiature TDFN6 package

ASR002 sensors use unique TMR sensor elements that are inherently high speed and low noise. The digital core calculates the angle from sensor element Sine and Cosine vectors, and the raw sensor data are available from separate memory locations. The sensor output utilises a 12-bit ADC with the extra bits ensuring precision and computational accuracy. Digital filter is available for ultralow noise in high-frequency operations (this option is turned-off as default).

Visit Video section in the Technical Library to watch a demo of this product

Typical applications for the ASR002 series include:

  • Rotary encoders
  • Robotics
  • Motor control
  • Automotive applications
  • Internet of Things (IoT) end nodes

The below table gives the full specifications of the NVE ASR002-10E smart TMR angle sensor:

NVE ASR002-10E Specifications

Specifications

Weight 0.05500 kg
Dimensions 2.50 × 2.50 × 0.80 mm
Additional Features

Smart TMR non-contact angle sensor Rotational speed measurement of up to 375000rpm 0.1° resolution ±0.2° repeatability Sample rate of 12.5kSps Low typical supply current at 4mA

Operating Range

Series / Model

Temperature Range (°C)

Supply Voltage

Package / Size

RoHS Compliant Product – NVE

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

NVE ASR002 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 ASR002 Smart TMR Angle Sensor datasheet
Package, tape-and-reel and pad layout specifications
Power supply bypass capacitor selection
Pb free and S-Pb solder profiles
Diametrically-Magnetised Magnets – Perfect for magnetic angle & rotation sensing
High throughput Salmonella detection with Tunnel Magnetoresistance sensors
Glossary terms

 

 

 

VIDEOS
NVE Corporation – Leaders in practical spintronics

An automated xylophone built around NVE's fast, accurate, and simple ASR002 Smart TMR Angle Sensors.

NVE Corporation – Leaders in practical spintronics

Useful overview of the Spintronic tunneling technology

VIDEOS
NVE Corporation – Leaders in practical spintronics

An automated xylophone built around NVE's fast, accurate, and simple ASR002 Smart TMR Angle Sensors.

NVE Corporation – Leaders in practical spintronics

Useful overview of the Spintronic tunneling technology

NVE ASR002-10E

Quantity
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