DS25MB100TSQE/NOPB

Signal Buffers, Repeaters, Splitters Overview

The DS25MB100TSQE/NOPB is a high-speed serializer/deserializer component manufactured by Texas Instruments, belonging to the DS25MB100 series. It functions as a dual-channel 2:1 multiplexer and 1:2 demultiplexer buffer with CML signaling. The device supports data rates up to 2.5 Gbps per lane. It integrates transmit pre-emphasis and receive equalization capabilities to enhance signal integrity over lossy channels. The component operates within a supply voltage range of 3.135 V to 3.465 V and is rated for an industrial temperature range from -40°C to +85°C. It is housed in a WQFN-48 package suitable for surface-mount technology.

Signal Buffers, Repeaters, Splitters Feature Summary

• Dual-channel architecture supporting simultaneous 2:1 multiplexing and 1:2 demultiplexing operations
• Integrated transmit pre-emphasis and receive equalization for signal conditioning
• CML input/output signaling interface for high-speed data transmission

Signal Buffers, Repeaters, Splitters Applications

• High-speed serial link interconnects
• Data communication equipment front panels
• Storage area network infrastructure

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific suffix 'SQE' against official Texas Instruments documentation to confirm automotive qualification status or pin compatibility variations compared to standard variants. Ensure the ordering part number matches the exact package and temperature grade required for the target application design.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when dual-lane CML muxing functionality at 2.5 Gbps is required. Compare against the DS25MB200 for higher channel counts or the DS42MB100 for increased bandwidth requirements. Confirm that the WQFN-48 thermal performance meets the system's heat dissipation constraints.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the DS25MBxx family of CML mux/buffers designed for high-speed serial applications. It serves as a bridge between parallel data sources and serial transmission lines, offering signal regeneration and routing flexibility in compact form factors for telecommunications and computing systems.

Signal Buffers, Repeaters, Splitters Replacement Considerations

The DS25MB200TSQE/NOPB offers similar functionality with dual lanes but may differ in pinout or feature set. Verify electrical compatibility and mechanical footprint before substitution.