PI3USB4000DZUAEX

Analog Switches - Special Purpose Overview

The PI3USB4000DZUAEX is a differential bi-directional 2:1 multiplexer/demultiplexer switch manufactured by Diodes Incorporated. It supports a wide input voltage range of 0 to 5.5V and features ultra-low on-resistance (Ron) of 5Ω typical and on-capacitance (Con) of 7pF. The device provides a bandwidth of 1GHz, enabling USB2.0 signal transmission with minimal distortion. It includes over-voltage protection (OVP) triggered at 4.75V and high voltage tolerance for C0+/C0- pins up to 24V. Operating temperatures range from -40°C to 85°C, and it is housed in a 10-pin UQFN package.

Analog Switches - Special Purpose Feature Summary

• Ultra-high voltage protection with C0+/C0- pins tolerating up to 24V
• Wide bandwidth of 1GHz for maintaining USB2.0 signal integrity
• Low power consumption with typical current draw of 35µA
• Supports 1.8V logic control signals

Analog Switches - Special Purpose Applications

• Smartphones
• USB-C applications
• Tablets
• Notebooks
• Personal Computers

Analog Switches - Special Purpose Procurement Notes

Verify the ordering code matches PI3USB4000DZUAEX to ensure correct packaging and specifications. Confirm RoHS compliance and lead-free status as per manufacturer definitions. Check datasheet revision DS41992 Rev 2-2 for latest electrical characteristics. Ensure supply voltage and temperature ranges align with system requirements before procurement.

Analog Switches - Special Purpose Selection Notes

Select this component for designs requiring differential signal switching with high voltage tolerance. Consider the 10-UQFN package dimensions for PCB layout constraints. Evaluate the 1GHz bandwidth against target signal frequencies. Verify control pin compatibility with 1.8V logic levels. Assess OVP requirements for protecting downstream components from over-voltage conditions.

Analog Switches - Special Purpose Part Context

The PI3USB4000DZUAEX belongs to the PI3USB4000 series of USB switches. It is part of Diodes Incorporated's portfolio of interface ICs designed for portable electronics. The ZUA suffix indicates the specific 10-pin UQFN package variant. This series focuses on providing robust protection and signal integrity for USB interfaces.

Analog Switches - Special Purpose Replacement Considerations

PI3USB4000AZUAEX-01 offers similar functionality but may have different voltage tolerances or electrical characteristics. Verify pinout compatibility and parameter alignment before substitution. Consult official documentation for both parts to confirm interchangeability.

Analog Switches - Special Purpose FAQ

What is the maximum voltage tolerance for the C0+/C0- pins?

The C0+/C0- pins can tolerate voltages up to 24V.

How does the device handle over-voltage conditions?

Over-voltage protection (OVP) is implemented at 4.75V to immediately switch off the channels when an over-voltage condition is detected.

What is the typical propagation delay of the switch?

The typical propagation delay is 0.25ns.