隔离

Isolated RS-485 transceivers

Highest working-voltage, highest noise immunity and smallest solution size

Explore our portfolio of isolated RS-485 transceivers based on a proprietary silicon dioxide (SiO2) insulation barrier for industry-leading performance. This family of products integrates the functionality of a digital isolator and RS-485 transceiver into one compact device.

Featured isolated RS-485 transceivers

ISO1410

The ISO1410 is a noise-immune isolated RS-485 transceiver that offers integrated protection features and a robust basic or reinforced 5-kVrms isolation barrier with profibus compliance.

ISO1500

The tiny DBQ package of the ISO1500 isolated RS-485 transceiver is 1/3 the solution size of wide-body SOIC packages. The ISO1500 isolated transceiver has a robust 2.5-kVrms basic isolation barrier.

Featured isolated RS-485 resources

Explore different solutions for isolating an RS-485 node and understand the trade-offs between them

Learn how integrated isolated RS-485 devices help solve ground potential differences in long distance communication

BLOG

Isolated RS-485 transceivers blog

Explore blogs on a variety of topics involving isolated RS-485 transceivers.


Additional resources

Ask questions, share knowledge, solve problems with fellow engineers.

Complete board-and system-level reference design circuits to help you quickly evaluate and customize your system.

Browse application notes, selection guides and white papers to learn more about our isolated RS-485 transceivers.