ADUM4160BRWZ: Full/Low Speed 5 kV USB Digital Isolator
The ADUM4160BRWZ is a high-performance USB digital isolator designed by Analog Devices Inc. to provide robust isolation for USB 2.0 compatible connections. This component is part of Analog Devices' iCoupler® family, utilizing chip-scale transformer technology to achieve isolation of data signals and power. The ADUM4160BRWZ offers a comprehensive solution for systems requiring USB isolation for both upstream and downstream communication in industrial, medical, and consumer applications.
Key Features:
- Isolation Voltage: Capable of withstanding up to 5 kV RMS for 1 minute, the ADUM4160BRWZ ensures safety and protection for sensitive circuitry from common-mode voltage, noise, and surges that can occur in harsh environments.
- Data Rate: Supports full-speed (12 Mbps) and low-speed (1.5 Mbps) data rates, making it versatile for a wide range of USB devices.
- Power Options: This isolator can be powered from either the upstream side, downstream side, or external power supply, providing flexible design options to meet various system requirements.
- Automatic Speed Detection: The device can automatically detect and switch between full-speed and low-speed operations without any external control signals.
- Compatibility: The ADUM4160BRWZ is fully compatible with USB 2.0 and requires no software drivers, ensuring ease of integration into existing designs.
- Package: Available in a 16-lead SOIC wide-body package, it offers a compact footprint while maintaining the necessary creepage and clearance distances for reliable high-voltage isolation.
Applications:
- Industrial control systems
- Medical equipment with patient isolation requirements
- Isolated USB hubs, peripherals, and monitors
- Test and measurement devices
The ADUM4160BRWZ is an ideal isolator for any application requiring USB data transfer with a high degree of electrical isolation to protect both the USB device and the host system. Its robust design and ease of use make it a go-to solution for engineers looking to enhance the safety and integrity of their USB communications.