Isolators
  Products Expand/Collapse
  Cross Reference
  Reference Designs
  Application Centers
  Application Notes
  Videos Expand/Collapse
  Isolator Downloads
  Isolator FAQs
  Isolator News
  Isolator Sales
  Online Store

 

IL4- and IL3- Series Isolated RS-422, RS-485, PROFIBUS, and CAN Transceivers
Isolated RS-422/RS-485 Transceivers
NVE’s award-winning IL4- and IL3-Series single-chip isolated transceivers dramatically reduce chip count and board area while reducing noise and improving the performance of network systems. Unique QSOP and 0.15" SOIC packages reduce board area even more.

The parts feature:
 


Up to 40 Mbps
PROFIBUS versions available
50 kV/µs Transient Immunity
2.5 kV (Std); 5 kV or 6 kV (V-Series)    



Extremely low EM emissions
44000 year barrier life
VDE V 0884-10; UL1577
QSOP-16; 0.15" SOIC-16; and 0.3" SOIC-16

 Isolated RS-422/RS-485/PROFIBUS Application Center
 
NVE Technical Video RS-485 Tips (04:03)
 
NVE Technical Video World’s Fastest Isolated RS-485
Transceiver Demonstration
NVE Technical Video 6kV High Voltage Isolator Demo
 

Part Number
(click for details)
Bus Data
Rate
 (Mbps) 
Nodes ESD
(bus nodes; kV)
Isolation
Rating
Key Features Packages
IL3022 RS-422 4 32 7 2.5 kV Cost Effective; full duplex SOIC-16
IL3085 RS-485 4 32 7 2.5 kV Cost Effective; QSOP available QSOP-16; 0.15" SOIC-16;
0.3" SOIC-16
IL3522 RS-422 40 50 15 2.5 kV (Standard);
6 kV (V-version)
Very High Speed  0.3" SOIC-16 
IL3585 RS-485 40 50 15 2.5 kV (Standard);
6 kV (V-version)
Very High Speed 0.15" SOIC-16;
0.3" SOIC-16
IL3685 RS-485 40 50 15 2.5 kV (Standard);
6 kV (V-version)
PROFIBUS-compliant; QSOP available QSOP-16; 0.15" SOIC-16;
0.3" SOIC-16
IL422 RS-422 25 32 2 2.5 kV Industry Standard 0.3" SOIC-16
IL485 RS-485 35 32 2 2.5 kV Industry Standard 0.3" SOIC-16
 IL485W RS-485 35 32 2 2.5 kV RS-485 + Handshake 0.3" SOIC-16
 IL41050T CAN 1 110 4 2.5 kV Legacy
(replaced by IL41050TT and IL41050TA)
0.15" SOIC-16;
0.3" SOIC-16
 IL41050TT CAN 1 110 4 2.5 kV (Standard);
5 kV (V-version)
Cost Effective; 5 kV version available 0.3" SOIC-16
 IL41050TA CAN 1 110 4 2.5 kV 125°C; Silent Mode; Vref; QSOP available QSOP-16; 0.15" SOIC-16;
0.3" SOIC-16

Digital isolators
Isolator
Catalog (.pdf)
 
Isolator Downloads

Buy Online(N. America Only)
IsoLoop--The Opto Alternative