DS90LV804TSQ/NOPB

Signal Buffers, Repeaters, Splitters Overview

The DS90LV804TSQ/NOPB is a low-voltage differential signaling (LVDS) interface integrated circuit manufactured by Texas Instruments. It functions as a four-channel buffer and repeater capable of data rates up to 800 Mbps. The device accepts CML, LVDS, or LVPECL input signals and converts them to LVDS outputs. It operates on a single 3.3 V power supply with a voltage range of 3.15 V to 3.45 V. The component is housed in a 32-pin WQFN package with an exposed pad for thermal management. It supports an operating temperature range from -40°C to +85°C and draws approximately 140 mA of supply current.

Signal Buffers, Repeaters, Splitters Feature Summary

• Provides four independent channels for signal buffering and repeating
• Accepts multiple input logic standards including CML, LVDS, and LVPECL
• Generates compliant LVDS output signals for high-speed transmission
• Designed for surface-mount installation in compact electronic assemblies

Signal Buffers, Repeaters, Splitters Applications

• High-speed digital video interfaces requiring signal regeneration
• Data acquisition systems utilizing differential signaling
• Industrial control networks needing long-distance signal integrity
• Test and measurement equipment interfacing with high-bandwidth sensors

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific suffix designation against official Texas Instruments documentation to confirm pinout and electrical characteristics. Ensure the procurement channel provides valid traceability records. Confirm that the received components match the specified 32-pin WQFN package dimensions. Check for moisture sensitivity level compliance prior to soldering processes. Validate RoHS status through manufacturer certificates rather than distributor descriptions alone.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when designing circuits requiring four-channel LVDS signal conditioning with mixed input compatibility. Consider the 3.3 V supply requirement and thermal dissipation capabilities of the WQFN package during layout. Evaluate the 800 Mbps maximum data rate against system bandwidth needs. Ensure the application environment stays within the specified -40°C to +85°C operational temperature limits for reliable performance.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the DS90LV804 series of LVDS interface devices from Texas Instruments. It serves as a buffer and repeater solution for extending signal reach in high-speed digital links. The device complements other serializers and deserializers in display and industrial communication architectures. It addresses signal degradation issues in PCB traces and cable runs.

Signal Buffers, Repeaters, Splitters Replacement Considerations

Consult official Texas Instruments substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications before integrating any substitute components. Verify that replacement parts maintain compatible input/output voltage levels and data rate capabilities.