NVE Sensor and Isolator News
    August 2021 Electrifying  News  From  NVE
In This Issue
Smart Angle Sensors

Power Control Webinar

Quick Links
Sensor Selector Guide

Isolator Selector Guide

Online Store

Contact Us

New YouTube Videos
GMR Switches for Intrusion Detection
NVE Isolators Smoke the Competition
TMR Magnetometers
SOIC16 Isolated DC-to-DC Convertor
High-Sensitivity Magnetic Proximity Switches

NVE News
NVE product sales soar 60% in the quarter ended June 30, 2021
Smart Angle Sensors
TMR Angle Sensors  
Our industry-leading ASR0x2 line of tunneling magnetoresistive (TMR) smart angle sensors are smaller, faster, more accurate, and lower power than other magnetic angle sensors.

Easy Operation
A diametrically-magnetized disk magnet provides a magnetic field of 6 to 20 mT as illustrated at right.

On-Axis or Off-Axis
With proper magnet placement, ASR0x2 sensors can be used off-axis with the same accuracy as the standard on-axis configuration (see this Application Bulletin for specifics).

Factory Calibrated
Smart Sensor Block DiagramASR0x2 sensors are factory calibrated and internally temperature compensated.
Three Interface Versions
The family includes versions with three different interfaces, the SPI ASR002, the I²C ASR012, and the ABZ ASR022.
Key features include:
  • Ultraminiature 2.5 x 2.5 x 0.8 mm DFN package
  • SPI, I²C, or ABZ interfaces
  • 12500 samples/second
  • Flexible 2.2 to 3.6 V supply range
  • Low 4 mA typical supply current
  • Robust airgap and misalignment tolerances
  • Full -40 °C to 125 °C operating range

Breakout Boards
Smart Sensor Block DiagramBreakout boards provide easy connections to ASR0x2 Angle Sensors. The boards have a sensor, the recommended bypass capacitor, and a six-pin header connected to each of the sensor I/O pads. The boards are just 0.5 by 0.6 inches (12 by 15 mm).

Demonstration Boards
The ASR002 and ASR012 demonstration boards include a diametrical magnet, magnet fixturing, and an interface board with a microcontroller.

Easy-to-install Windows software provides a graphical user interface showing the sensor output and allowing sensor parameters to be programmed.
AG956-07E / AG963-07E
ASR002 / ASR012 Smart Angle Sensor Demo Boards
The ASR022 Demonstration Board includes a four-digit display, LEDs for A, B, Z, and Direction outputs, and two AAA batteries for power.

Sensors, evaluation kits, and breakout boards are available now for immediate delivery (click on part numbers for more information):
     Sensor      Outputs Resolution  Breakout 
ASR012-10E I²C; PWM 0.2° AG966-07 AG963-07
ASR002-10E SPI AG957-07 AG956-07
ASR022-10E ABZ; Dir 512 lines AG967-07 AG964-07

 Smart Sensor Demonstration YouTube Playlist

Smart Sensor Selector Guide
Buy Online

Power Control Webinar
NVE presented recently at a Webinar hosted by Angst and Pfister on the BeFAST e-mobility charging platform, which includes IL7xx isolators. With their best-in-class isolation and CMTI, V-Series isolators are the perfect complement for silicon carbide MOSFETs.

If you missed the Webinar, you can click here for information.
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