USB Isolation Reference Circuits ADI engineers have built, tested, and verified Circuits from the Lab™ reference circuits to address today's common design challenges, such as how to easily implement USB isolation in a system. Detailed circuit documentation is available which describes the circuit's function and benefit, and includes evaluation and test data. View the complete collection of Reference Circuits.

These USB isolation circuits are enabled by the industry's only single-chip USB digital isolators, ADuM4160 (5KV rms) and ADuM3160 (2.5KV rms), based on Analog Devices' iCoupler® technology which supports:

D+/D- Bidirectional Isolation USB 2.0 Compliance Reinforced Isolation, up to 5kV rms isolation rating