DS90LV004TVS/NOPB

Overview

The DS90LV004TVS/NOPB is a Texas Instruments LVDS interface integrated circuit featuring four differential drivers and four receivers. It supports data rates up to 1.5 Gb/s with an operating supply voltage range of 3.15 V to 3.45 V, typically at 3.3 V. The device accepts CML, LVDS, or LVPECL input signals and outputs LVDS signals. It operates within a temperature range of -40°C to +85°C and is housed in a 48-pin TQFP package. Key electrical parameters include a propagation delay of 3.2 ns, a maximum power dissipation of 1.64 W, and a typical operating current of 140 mA.

Feature Summary

• Provides four-channel LVDS buffering and repeating capabilities for high-speed signal integrity.
• Accepts multiple input standards including CML, LVDS, and LVPECL for flexible system integration.
• Outputs standard LVDS signals compatible with downstream LVDS receivers.

Applications

• High-speed digital communication links requiring signal regeneration.
• Data acquisition systems utilizing LVDS interfaces.
• Industrial control networks needing robust differential signaling.

Procurement Notes

Verify the specific ordering suffix against the manufacturer's latest documentation to ensure correct packaging and material specifications. Confirm that the component meets all required environmental and regulatory standards for the intended deployment environment before finalizing procurement orders.

Selection Notes

Select this component when a quad-channel LVDS buffer or repeater is required with support for CML, LVDS, and LVPECL inputs. Ensure the design accommodates the 48-pin TQFP footprint and the specified 3.3 V power supply requirements. Verify that the 1.5 Gb/s data rate aligns with the system's bandwidth needs.

Part Context

This part belongs to the DS90LV004 series of LVDS interface devices from Texas Instruments. It is functionally similar to the SCAN90004TVS/NOPB, sharing identical pin counts, packages, and core electrical specifications such as the 1.5 Gb/s data rate and 48-pin TQFP housing.

Replacement Considerations

The SCAN90004TVS/NOPB is a confirmed substitute with matching specifications and package type. Other family members like the DS90LV047ATMX/NOPB offer lower data rates and different packages, making them unsuitable direct replacements without design changes.