NVE Sensor and Isolator News
    June 2016 Electrifying  News  From  NVE
In This Issue
Angle Sensors

Recent Exhibitions

Quick Links
Sensor Selector Guide

Isolator Selector Guide

Online Store

Contact Us

New YouTube Videos
High-Sensitivity Magnetic Sensor Demo for
2016 Sensor+Test Fair
Rotation Sensor
Product Preview
Look-Up Tables for Sensors
Tomato-Powered Angle Sensor

Contract R&D
NVE reported a 379% increase in contract R&D in the just-completed fiscal year in May.

Contact us for your custom magnetic sensor needs.

Moving Up
Star Tribune 100
NVE moved up to number 75 in the latest Star Tribune 100 rankings of the largest companies in Minnesota.

More Info >

New Sensor Catalog
A new short-form Sensor Catalog summarizes the available parts and specifications for each of NVE’s six sensor product lines.

Download Sensor Catalog >
Featured Product
Noncontact Angle Sensors
AAT-Series high-output, noncontact angle sensors measure rotating magnetic fields. Typical applications include rotary encoders and motor shaft position sensors.
AAT-Series Operation
AAT-Series Sensor outputs are proportional to the supply voltage and peak-to-peak output voltages are much larger than other sensor technologies.
Key features include:
  • Tunneling Magnetoresistance (TMR) technology
  • High bridge resistance for low power
  • Large output signal without amplification
  • Wide airgap tolerance
  • Sine and cosine outputs for direction detection
  • 0.5 degrees maximum angular measurement error
  • Ultraminiature 2.5 mm x 2.5 mm x 0.8 mm TDFN6
Product specifications are summarized as follows:
Parameter  Min.   Typ.   Max.   Units 
Bridge Resistance
(each resistor; 25°C) 
AAT001 600 1250 2500
 AAT003  20 40 60
Peak-to-Peak Output
(Sin or Cos outputs; 25°C)
130 200 mV/V
Peak-to-Peak Output
(Sin - Cos differential; 25°C)
184 283 mV/V
Angular Measurement
Error (fixed bias)
0.5 deg.
Required Applied
Magnetic Field Strength
30 200 Oe
Download AAT-Series Datasheets >
Buy Online
Recent Exhibitions
Sensor+Test visitors thrilled to live product demonstrations, including an AAT001 sensor with an analog front end and PC interface:

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