DS25BR120TSDX/NOPB

Signal Buffers, Repeaters, Splitters Overview

The DS25BR120TSDX/NOPB is a single-channel LVDS buffer and repeater manufactured by Texas Instruments, designed for high-speed signal transmission at data rates up to 3.125 Gbps. It operates within a supply voltage range of 3 V to 3.6 V, with a typical operating current of 43 mA at 3.3 V. The device features a propagation delay of 0.465 ns and supports input voltages from -100 mV to 100 mV. It is housed in an 8-pin WSON package measuring 3 mm x 3 mm, suitable for surface mount installation. The component functions effectively in environments ranging from -40°C to +85°C, ensuring reliable performance for clock and data buffering applications.

Signal Buffers, Repeaters, Splitters Feature Summary

• Provides low-jitter signal buffering and re-driving capabilities for LVDS interfaces
• Integrates four-level transmit pre-emphasis to compensate for channel loss
• Includes on-chip 100-ohm differential input and output termination resistors
• Offers robust ESD protection rated at 7 kV on I/O pins

Signal Buffers, Repeaters, Splitters Applications

• Clock and data signal buffering in high-speed serial links
• Signal driving for FR-4 printed circuit board backplanes
• Driving balanced metal cables in communication systems

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific suffix 'X' against official documentation to confirm tape and reel specifications or variant distinctions. Ensure compatibility with standard WSON-8 footprint requirements during PCB layout. Confirm RoHS compliance status through the manufacturer's latest datasheet before integration into regulated assemblies.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when a single-channel LVDS repeater with integrated termination and pre-emphasis is required. It is appropriate for designs needing 3.125 Gbps throughput with minimal external passive components. Consider the 3x3 mm WSON package constraints for space-limited layouts compared to larger SOIC options.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the DS25BR120 series of LVDS interface ICs from Texas Instruments. It serves as a specialized buffer for extending signal reach over lossy media. The series is distinct from multi-channel variants like the DS25BR204, focusing on single-line high-fidelity transmission rather than fan-out distribution.

Signal Buffers, Repeaters, Splitters Replacement Considerations

The DS25BR110TSD/NOPB is a documented alternative within the same family, offering similar LVDS buffering capabilities in a comparable WSON-8 package. Verify pinout compatibility and electrical parameter alignment before substitution.