STMicroelectronics USBUFxxW6 EMI Filter and Line Termination Datasheet

About this manual

The USBUFxxW6 is designed to meet USB 1.1 standards by integrating recommended line termination resistors (Rt) and bypass capacitors (Ct). It functions as an EMI filter and provides ESD protection exceeding IEC 61000-4-2 level 4, making it suitable for use in USB hubs and PC peripherals.

What's inside

• Features
• Functional diagram
• Order Codes
• Absolute ratings
• EMI filtering
• ESD protection
• Crosstalk behavior
• Transition times
• Packaging information

Specifications

Frequently asked questions

What is the primary function of the USBUFxxW6?

It provides EMI filtering, required line termination for USB upstream ports, and ESD protection.

What ESD discharge levels does the USBUFxxW6 support for air and contact discharge?

The device supports an ESD discharge of ±15 kV for air discharge and ±8 kV for contact discharge.

What is the maximum junction temperature for the USBUFxxW6?

The maximum junction temperature for the device is 150 °C.

How much does the rise time increase when the USBUFxxW6 is added to the circuit?

Adding the protection device causes the rise time to increase by roughly 4 ns.