NVE Corporation Product Announcement

NVE Introduces Ultrahigh Common Mode Transient Immunity Isolators
IL6xxCMTI family has 200 kilovolts per microsecond CMTI

EDEN PRAIRIE, Minn.—February 24, 2019—NVE Corporation today announced a new family of digital signal isolators with ultrahigh Common Mode Transient Immunity (“CMTI”).

Extraordinary CMTI
CMTI-grade isolators are 100% tested to ensure each part has at least 200 kV/µs minimum CMTI. Simple external deglitch circuitry extends the CMTI to an extraordinary 350 kV/µs typical.

Revolutionary Isolator Technology
The new devices are manufactured with NVE’s patented IsoLoop® spintronic Giant Magnetoresistive (GMR) technology for small size, high speed, and high CMTI. A unique ceramic/polymer composite barrier provides excellent isolation and virtually unlimited barrier life.

Ideal for MOSFET Power Drive
IL6xxCMTI isolators are optimized to driving power MOSFETs. They have an extended supply range of up to 6.6 volts for compatibility with a variety of power MOSFETs and gate driver ICs.

IL6xxCMTI Block Diagram 
IL6xxCMTI Block Diagram (each channel).

Flexible Inputs
The inputs can be single-ended or bipolar differential for maximum transient immunity. Resistors set the input current, and five milliamps input current guarantees switching.

The new parts are available in NVE’s unique MSOP8 package, which are the world’s smallest isolators.

Exceptional Specifications
Key IL6xxCMTI specifications include:
  • Best-in-class CMTI: 200 kV/µs guaranteed CMTI; 350 kV/µs typical with deglitch
  • 3 V to 6.6 V drive-side supply
  • Input current as low as 5 mA
  • No input-side power supply needed
  • No carrier or clock for low EMI emissions and susceptibility
  • Single and dual-channel configurations
  • 8-pin MSOP and SOIC packages

Available Now
The single-channel MSOP8 (part number IL610CMTI-1E), the single-channel SOIC8 (IL610CMTI-3E), and the two-channel MSOP8 (IL611CMTI-1E) are in stock for immediate delivery. The the two-channel SOIC8 (IL611CMTI-3E) will be available in April 2020.

The IL610CMTI-1E and IL610CMTI-3E are priced at $2.48 each in 1000-piece quantities. The IL611CMTI-1E and IL611CMTI-3E are $4.02 each.

Click here to download the IL6xxCMTI datasheet, or visit www.nve.com for more information.

Leaders in Practical Spintronics
NVE is a leader in the practical commercialization of spintronics, a nanotechnology that relies on electron spin rather than electron charge to acquire, store and transmit information. The company manufactures high-performance spintronic products including sensors and couplers that are used to acquire and transmit data.

Statements used in this announcement that relate to future plans, events, or performance are forward-looking statements that are subject to certain risks and uncertainties including, among others the risk factors listed from time to time in our filings with the SEC, including our Annual Report on Form 10-K and other reports filed with the SEC.