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
TIL194BXG
$ 0.408
AC Input-Transistor Output Optocoupler, 1-Element, 5300V Isolation
Manufacturer Page
Isocom
CNY75AXSM
$ 0.271
Optocoupler DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP SMD
Manufacturer Page
Isocom
IL74X
$ 0.252
DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP
Manufacturer Page
Isocom
IL74XG
$ 0.271
DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP
Manufacturer Page
Isocom
TLP321XGBSM
$ 0.204
Transistor Output Optocoupler, 1-Element, 5300V Isolation
Manufacturer Page
Isocom
IS660XSM
$ 0.588
Darlington Output Optocoupler, 1-Element, 5300V Isolation
Manufacturer Page
Isocom
ISP621-4XBLSM
$ 0.743
Transistor Output Optocoupler, 4-Element, 5300V Isolation
Manufacturer Page
Isocom
H11AA1SM
$ 0.442
Optocoupl AC-IN 1-CH Trans W/Base DC-OUT 6-Pin PDIP W SMD Bulk
Manufacturer Page
CAD Models
Isocom
CQY80NX
$ 0.252
DC-IN 1-CH Transistor With Base DC-OUT 6-Pin PDIP
Manufacturer Page
Isocom
TLP321-2XGB
$ 0.372
Transistor Output Optocoupler, 2-Element, 5300V Isolation
Manufacturer Page