ISOUSB211 480Mbps USB Isolator High-Speed Isolation Protection Repeater For Hi-Fi DAC Audio Ground Loop Noise Filter Sound Card

USB High‑Speed Isolator 480Mbps – ISOUSB211, USB DAC Audio Purifier, Ground Loop EliminatorProduct Description:This USB 2.0 high‑speed isolator is built around the ISOUSB211galvanic isolation chip, providing reliable electrical isolation for USB connections. It eliminates ground loops, removes computer‑generated noise, and protects sensitive equipment from voltage surges and interference.Supporting 480Mbps High‑Speed, 12Mbps Full‑Speed, and 1.5Mbps Low‑Speed with automatic speed detection, it is driver‑free and plug‑and‑play. The isolator features a 1500V isolation barrier, input/output protection (short‑circuit, overcurrent, reverse current, over‑temperature), and a 5V output current up to 500mA max(input 5V/1A). Compact size: 53×24×14mm (excluding USB connectors). Ideal for Hi‑Fi audio systems, DACs, medical equipment, industrial automation, and USB debugging tools.Key Features:Chipset: ISOUSB211 (galvanic isolation repeater)Data rates: 480Mbps / 12Mbps / 1.5Mbps (auto‑detection)Isolation voltage: 1500V (reinforced)Power: DC 5V input / 5V 500mA max outputProtections: Short‑circuit, overcurrent, reverse current blocking, over‑temperature (electronic switch – faster than fuse)Driver‑free: Plug‑and‑play, no software installation requiredSupported transfer types: Control, Bulk, Interrupt, IsochronousOperating temperature: –30°C to +80°CDimensions: 53 × 24 × 14 mm (excluding USB connector length)Compatibility: Works with most USB 2.0 devices (audio interfaces, DACs, hubs, keyboards, mice, cameras, JTAG/SWD debuggers, etc.)Applications:ScenarioBenefitNoise‑sensitive systemsIsolates USB communication in high‑precision data acquisition, Hi‑Fi audio, and DACs to eliminate computer‑borne noise.High‑voltage / high‑interference environmentsProtectscomputers and personnel when connected to circuits with strong electrical noise (e.g., inverters, motor drives, high‑voltage equipment).USB debugging toolsStabilises JTAG/SWD, ISP/ASP/IAP/ICP programmers – resolves connection issues and simulation errors.Industrial USB devicesReduceslockups and failures of USB mice, keyboards, serial adapters in harsh environments. Also acts as a USB repeater for longer cables and isolatesground potential differences.Common USB peripheralsWorks with USB sound cards, flash drives, printers, cameras, USB hubs, webcams, DACs, virtual oscilloscopes, and more.Medical equipmentProvidesessential electrical isolation to protect patients from stray voltages transmitted via USB connections during data acquisition.