NVE IL614-3E

  • NVE

Product Features

  • Passive input digital isolators, CMOS output
  • Three channel, multidirectional isolation
  • Flexible inputs, wide input volatge ranges
  • Working voltage of 150VRMS
  • 1kVRMS/1.5kVdc high voltage endurance
  • 20 kV/μs typical (15 kV/μs minimum) common mode transient immunity
  • No carrier or clock for low EMI emissions and susceptibility
  • 3ns typical pulse width distortion
  • 44000 year barrier life
  • Good magnetic immunity
  • VDE V 0884-10 certified; UL 1577 recognised
  • 16-pin 0.15″ SOIC package


  • Medical
  • Motion Control
  • Power Control
  • Scientific Instrumentation
  • Test and Measurement
  • Compliant


The IL614-3E passive input digital isolator from NVE is a three channel signal coupler with flexible, wide range of input voltage and CMOS output. This isolator features data rate of 100Mbps, working voltage of 150VRMS and endures high voltage of 1kVrms/1.5kVdc. The IL614-3E is available in an 16-pin 0.15″ SOIC package, specified over a temperature range of −40°C to +85°C. The IL614 series from NVE are a passive input digital isolator CMOS devices manufactured with NVE’s patented IsoLoop® spintronic Giant Magnetoresistive (GMR) technology. They have a similar interface but better performance than optocouplers, featuring a higher package density and functioning over a wide range of data ranges, edge speeds and power supply levels. A unique ceramic/polymer composite barrier provides excellent isolation and virtually unlimited barrier life. The IL614 series, including IL614-3E is UL1577 recognised and certified to IEC 60747-5-5 (VDE 0884).

  • Surface-mount passive input digital isolator with CMOS output
  • Three channel multidirectional isolation
  • High speed with data rate of 100 Mbps
  • Flexible input with range of input voltage ranges
  • Working voltage of 150VRMS
  • Current input of 5mA
  • Failsafe output (logic high output for zero coil current)
  • High voltage endurance of 1kVrms/1.5kVdc
  • Temperature range of −40°C to +85°C
  • No carrier or clock for low EMI emissions and susceptibility
  • 20 kV/μs typical (15 kV/μs minimum) common mode transient immunity
  • Typical pulse width distortion of 3ns
  • Typical propagation delay of 8ns
  • Barrier life of 44000 years
  • Good magnetic immunity
  • VDE V 0884-10 certified; UL 1577 recognised
  • 16-pin 0.15″ SOIC package

Typical applications for the IL614 series include:

  • Digital fieldbus
  • Optocoupler replacement
  • RS-485, RS-422 or RS-232
  • CAN Bus / Device Net
  • Differetial line receiver
  • SPI interface
  • Space-critical multi-channel applications

The below table gives the recommended operating conditions of the NVE IL614 high speed digital isolator series including the IL614-3E:

NVE IL614-3E Specifications


Weight 0.02500 kg
Dimensions 1.58 x 3.99 x 10.00mm
Series / Model

Temperature Range (°C)

Supply Voltage

Maximum Data Rate

Propagation Delay

Creepage Distance

NVE IL600 Series Technical Library

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:



NVE IL600 Passive input digital isolator series datasheet
NVE applications for IL600 series digital isolators
Isolated logic level shifters
Isolated RS485 and RS422
Making RS485 system work
Package, tape-and-reel and pad layout specifications
GMR in isolation
Isolator high voltage safety standards
Isolated data converter
Power supply bypass capacitor selection
Pb free and S-Pb solder profiles
IsoLoop isolators for high efficiency power control
Isoloop isolators have low emissions, low emissions, low EMI susceptibility and excellent magnetic immunity
Isolating data converters
Isolated I S minimises distortion
IsoLoop isolators have best in class endurance voltage
Profibus complianc, a hardware design guide
Isolated CAN reference design
IsoLoop isolators have best-in-Class transient immunity
NVE isolators feature eight millimeter creepage
Isoloop isolators enable next generation switching mode power suppliers
Isoloop isolators have excellent thermal characteristics
Glossary terms

NVE IL614-3E

Calculators and Converters

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Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.