USB isolators

Intona High Speed USB Isolator 209 Euro/ 230 USD

Isolates both data and power.


Capable of transmitting USB Hi-Speed (480 MBit/s) while providing full galvanic isolation of both the data and the power lines.

High speed is needed to play > 24/96 kHz audio.


  • Compliant to USB 2.0 Hi-Speed (480 MBit/s)
  • Isolation withstands 2kVRMS for 60 seconds
  • Advanced ESD protection (15kV IEC Air Discharge)
  • Backwards compatible to Full Speed and Low Speed
  • Works out of the box, no drivers needed
  • Transparent to host and device: works with all operating systems
  • Works also with hubs
  • Supports synchronous and isochronous transfers
  • Thoroughly tested with high-speed audio interfaces
  • No additional roundtrip-latency
  • Powered by USB bus, no separate power supply needed
  • Ultra-quiet power rail isolation: 100µVRMS output noise (20Hz–22kHz)
  • 250mA nominal (500mA max.) output current on isolated side
  • Connectors: host-side USB-B; device-side USB-A
  • IP 54 ABS housing
  • Dimensions: 105 x 76 x 36 mm

Measurements of the Intona USB 3.0 Isolator on ASR

Added 2015