USB to USB Digital Signal Isolator, ADUM3160 Chip Audio Power Isolation Module, Ground Loop Noise Eliminator

Product Overview Protect your valuable equipment and achieve pristine signal quality with this high-performance USB to USB Digital Signal Isolator. Built around the robust ADUM3160 isolation chip, this module effectively separates the electrical connection between your computer and connected USB peripherals. It is specifically designed to eliminate ground loop noise, humming, and interference, making it an essential upgrade for audiophiles using USB DACs (Digital-to-Analog Converters) and professional audio interfaces. Additionally, it provides critical industrial-grade protection for your PC's motherboard against power surges, static electricity, and high-voltage spikes during hardware debugging and diagnostic testing.

Key Features:

• Industrial-Grade Isolation: Utilizes the industry-standard ADUM3160 magnetic isolation technology to completely separate ground circuits, blocking high-voltage surges and static interference.
• Audio Noise Eradication: Breaks ground loops effectively, removing the annoying background hiss, hum, and AC interference from PC power supplies to deliver pure, uncolored digital audio signals.
• Hardware Protection: Acts as a safety firewall for your computer's USB ports. If an external device shorts or experiences a power surge, the isolator takes the hit, keeping your motherboard safe.
• True Plug-and-Play: Requires no drivers or software installation. Completely transparent to the operating system and works seamlessly across Windows, macOS, and Linux platforms.
• Dual-Speed Support: Easily handles both USB Low Speed (1.5 Mbps) for keyboards/mice and USB Full Speed (12 Mbps) for audio decoders, programmers, and debugging tools. (Note: Pure High-Speed 480 Mbps devices are not supported).

Technical Specifications:

• Core Isolation Chip: ADUM3160
• Signal Isolation Voltage: 2500V RMS
• Power Isolation Voltage: 1500V
• Supported USB Speeds: Low Speed (1.5 Mbps) and Full Speed (12 Mbps)
• Input Interface: USB Type-A Male
• Output Interface: USB Type-A Female
• Operating Environment: -40°C to 85°C
• Power Supply: USB Bus-powered (Built-in isolated power conversion)

Package Includes:

• 1 x USB to USB Digital Signal Audio Power Isolator