Digital Isolators

ICs for signal isolation in communication and control systems

Digital isolators protect sensitive components by separating high-voltage and low-voltage sides of a circuit while allowing digital signals to pass through. A digital isolator IC is used in motor controls, power supplies, and data interfaces to prevent noise, ground loops, or surges from damaging equipment. These ICs provide fast, reliable signal transfer without the drawbacks of optocouplers. Use Octopart to quickly find the digital isolator or other interface ICs you need. Then you can compare suppliers, view datasheets, and check real-time pricing and availability.

Explore Digital Isolators

Results: 9,325
Isocom
CQY80NX
$ 0.252
DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP
Manufacturer Page
Isocom
TLP321-4XG
$ 0.743
Transistor Output Optocoupler, 4-Element, 5300V Isolation
Manufacturer Page
Isocom
IS3020
$ 0.409
Optocoupler Triac AC-OUT 1-CH 400V 6-Pin DIP
Manufacturer Page
Isocom
TIL194BXSM
$ 0.408
AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation
Manufacturer Page
Isocom
MOC3023SMT&R
$ 0.230
Optocoupler Triac AC-OUT 1-CH 400V 6-Pin PDIP SMD T/R
Manufacturer Page
Isocom
TLP321XSM
$ 0.204
Transistor Output Optocoupler, 1-Element, 5300V Isolation
Manufacturer Page
Isocom
TLP321XG
$ 0.204
Transistor Output Optocoupler, 1-Element, 5300V Isolation
Manufacturer Page
Isocom
TLP321XGBG
$ 0.204
Transistor Output Optocoupler, 1-Element, 5300V Isolation
Manufacturer Page
Isocom
IS202XG
$ 0.271
6 Pin High Density Transistor Detector, Single Optocoupler
Manufacturer Page
Isocom
CQY80NXG
$ 0.271
DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP
Manufacturer Page