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

Recent Exhibitions
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Quick Links
Sensor Selector Guide

Isolator Selector Guide

Online Store

Contact Us
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New YouTube Videos
AAT001 Sensor+Test Demo
High-Sensitivity Magnetic Sensor Demo for
2016 Sensor+Test Fair
Rotation Sensor
Product Preview
Look-Up Tables for Sensors
Tomato-Powered Angle Sensor
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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.
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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 >
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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 >
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Featured Products
 
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
Sensor+Test visitors thrilled to live product demonstrations, including an AAT001 sensor with an analog front end and PC interface:

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