High-speed CMOS output photocouplers (optocouplers) are optically coupled isolators containing a gallium aluminum arsenide (GaAlAs) LED on the light emitting diode (input side) and a CMOS output IC on the output side. These couplers are high common mode transient immunity (CMR), high-speed CMOS output type devices designed for high-speed logic interface circuits. These devices can be used in a wide variety of applications including industrial and solar inverters, power conditioners, measurement and control equipment, AC servos, and factory automation networks.


Photocouplers/Optocouplers Safety Standards Classification Chart (UL, CSA, BSI, VDE Approval)
Photocouplers/Optocouplers Safety Standards Classification Chart (SEMKO, NEMKO, DEMKO, FIMKO, CQC)
Photocouplers/Optocouplers: Insulation Distances (PDF | English, 日本語)



Title language Type Format File Size Date
Isolation Device Solution for Downsizing of Industrial Automation and Solar Inverter 日本語, 简体中文 White Paper PDF 651 KB
3.3V High-Speed Opto-Isolated RS-232 Interface with RV1S9160A and ISL3232E Rev.1.00 Application Note PDF 231 KB
3.3V High-Speed Opto-Isolated RS-485 Interface with RV1S9160A and ISL3178E Application Note PDF 247 KB
Isolation Device Selection for Industrial Automation 日本語, 简体中文 White Paper PDF 601 KB
Photocouplers Brochure 日本語 Brochure PDF 3.79 MB
Analog ICs Brochure 日本語 Brochure PDF 4.20 MB
Photocouplers Selection Guide 日本語 Brochure PDF 4.34 MB