NVE Sensor and Isolator News
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    April 16, 2024 Electrifying  News  From  NVE
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In This Issue
Angle Sensor Eval Boards

Application Corner
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New on YouTube
Ultrasensitive Magnetic Sensors for Arduino Trinket
World’s Smallest 2500 V Isolators
1000x Faster than Optocouplers
Medical Interface Isolation
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NVE Growth
NVE moved up from 68 to 65 on the latest Minneapolis/ St. Paul Business Journal annual list of Minnesota’s Largest Public Companies.
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NEW! Angle Sensor Evaluation Boards
 
We’re introducing new evaluation boards for NVE’s line of the world’s most sensitive TMR angle sensors. The 0.8 x 0.4 inch (21 x 10 mm) breakout boards have pre-soldered sensors, bypass capacitors if required, standard 0.1" (2.54 mm) headers, and common, 1 mm-pitch card-edge connectors.

The Industry’s Best Angle Sensors
These sensors use NVE’s unique Tunneling Magnetoresistance (TMR) technology for high sensitivity, low power, and wide airgap tolerance. Key features for the parts include:
  • Accurate with fields as low as 1.5 mT
  • Full -40 °C to 125 °C operating range
  • Ultraminiature 2.5 x 2.5 mm DFN6 packages

Analog or Digital Interfaces
Versions are available with quadrature analog bridge outputs, I²C, SPI, or ABZ encoder outputs. The analog versions provide high speed, large output signals without amplification, and sub-microwatt power consumption.

Digital versions are factory-calibrated, provide temperature compensation, and interface seamlessly to microprocessors.

Eight boards are available:

Part Number
(click for more info)
Output Features
AAT001-10E-EVB01 Analog Bridge 1.25 MΩ bridge resistance
AAT003-10E-EVB01 40 kΩ bridge resistance for direct microcontroller interface
AAT006-10E-EVB01 Ultralow 1.5 mT minimum field
AAT009-10E-EVB01 6 MΩ bridge resistance for sub-microwatt power consumption
AAT101-10E-EVB01 Two full bridges
ASR002-10E-EVB01 SPI Factory calibrated;
temperature compensation
ASR012-10E-EVB01 I²C; PWM
ASR022-10E-EVB01 ABZ

Immediate Delivery
All of the boards are in stock for immediate delivery.
 
Buy Online

Application Corner

 
ASR002 Microcontroller Interface
 
Typical Microcontroller Interface

The ASR002 SPI interface is compatible with 3.3 or five-volt microcontrollers.

There is sample Arduino code for various smart sensors on our GitHub repository.

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