NVE Sensor and Isolator News
    January 2015 Electrifying  News  From  NVE
In This Issue
2014 New Products


Flowmeter Video

Switching Supplies

Quick Links
Sensor Selector Guide

Isolator Selector Guide

Online Store

Contact Us

New Documents
Application Bulletin

New 2.5 kV MSOP isolators allow denser, more precise, and more reliable Switching-Mode Power Supplies.
Year-End New Product Issue
was a remarkable year for new products at NVE. Highlights include new current and angle sensors, and isolators that are faster, smaller, and more rugged:
TMR Angle Sensors
Low power, large output signal, quadrature outputs, 0.5° maximum error, 40 kilohm and 1.25 megohm versions, 2.5 mm x 2.5 mm TDFN.
Angle Sensor
5 Amp Isolated Current Sensors
Best-in-class performance in a SOIC8 package: ±5 A input range; total error <0.5%; 300 Working Voltage (line voltage).
Current Sensor
V-Series 5 kV Wide-Body Isolators
Best-in-class high-voltage performance with 5 kVrms isolation, 1000 working voltage, -40°C to +125°C, >1014 ohm barrier resistance, wide-body packages with True 8 mm creepage. Available in various channel configurations.
5 kV Wide-Body
V-Series 2.5 kV MSOP Isolators
The world’s smallest isolators are now available with full 2.5 kVrms isolation. 110 Mbps speed. Available in two-channel versions with one channel each direction or both channels the same direction.
2.5 kV MSOP
IL800-Series Top-of-the-Line Isolators
More models were added to our top-of-the line isolator family. IL800-Series Isolators are fail-safe with 110 Mbps speed and
125°C temperature range.
QSOP 4-Channel and 5-Channel Isolators
Miniaturization without compromise. QSOP16 package (4 mm x 5 mm, with 4 mm creepage), 110 Mbps, 50 kV/µs transient immunity, 600 Working Voltage, 2.5 kVrms isolation, and 44000 year barrier life.
4-Channel QSOP
IL3085-1E and IL41050TA-1E QSOP transceivers
The world’s smallest isolated RS-485 and CAN transceivers in a 16-pin, 4 mm x 5 mm QSOP package.
QSOP transceivers
NVE YouTube Channel
NVE’s popular technical videos are now also on a new YouTube Channel.
The animated videos cover spintronic technology, as well as sensor and isolator products. Their clear content and geeky “humor” have won rave reviews.
Subscribe to the channel to stay up-to-date and build our actors’ egos.
New Video
Water Meter Flow Sensors
A new video “turns” to Jayne to demonstrate AAT-Series high-output Tunneling Magnetoresistors (TMR) angle sensors in water meter flow sensing applications.

Water Meter Sensor Video

AAT001 and AAT003 TMR angle sensors offer high output without amplification, wide air-gap tolerance, 40 kilohms or 1.25 megohm versions for low power, and an ultraminiature TDFN6 package.

  Play in NVE Website
Play in YouTube
Application Corner
Switch-Mode Power Supply
Gate Driver with an IL711 Isolator

An IL711 is ideal for isolating a PWM Controller from the MOSFET gate driver for synchronous rectification. The IL711’s 0.3 ns pulse-width distortion and 100 ps jitter improve precision, minimize MOSFET dead time, and maximize system efficiency.
Switch-Mode Power Supply Gate Driver with an IL711 Isolator

Low EMI, transient immunity of 50 kV/µs, and barrier life of 44000 years make IsoLoop isolators ideal for this application.

Two new IL711 versions are popular in this application:
    •   The IL711V-1E has both channels and full 2.5 kV isolation in an ultraminiature MSOP-8 package for the smallest power supplies.
•   The wide-body IL711VE provides 5 kV isolation and best-in-class 1 kV Working Voltage in a true 8 mm creepage package.

Reference Design >

Application Bulletin (.pdf) >

Product Datasheets >
Buy IL711 Isolators
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