The A2circuits isoUSB+ device is a data and power isolator for USB ports, supporting Low, Full, and High-Speed transfers. The isolation barrier helps to reduce or eliminate issues such as ground loops in measurement and audio systems, as well as protecting the primary side (HOST) in case of surges or short isoUSBon the secondary side (DEVICE). Additionally, the power isolated by the A2circuits usbISO+ is boosted and then stabilized to achieve low noise levels regardless of the power source.
Additionally, the built-in current limiter feature never allows to exceed USB 3.0 port ratings, which makes the isoUSB work just like a bench power supply . The final protective features of the A2circuits isoUSB+ include anti-surge TVS diodes on power lines, low-capacitance ESD diodes, and common-mode filters on the differential high-speed signal lines. During transmission, the USB signal is processed by a branded chip from Analog Devices Inc., utilizing iCoupler® technology, which reduces USB signal jitter.

The A2circuits isoUSB+ device is ideal for use with:
- Digital-to-analog audio devices: ADC, DAC, A/D interfaces – headphone, guitar, microphone, etc.
- Measurement devices: oscilloscope, signal generator, SDR, etc.
- Prototypes of electronic devices: breadboards or evaluation boards, microcontroller programmers.
- Devices powered by high DC or AC voltages, where short circuits, breakdowns, or strong capacitive coupling (sometimes felt as tingling upon touch) may occur, such as 3D printers, RC models (e.g., drone, vehicle, and airplane programmers, e-bikes, etc.), CNC machines, PLC controllers, and more.
If you have any additional questions, send a message to contact@a2circuits.com.
Interested?
Visit our offer on Allegro store:

Or contact us for other possible payment or delivery method via contact@a2circuits.com. Any questions are welcome as well.