LMH0340SQ/NOPB

Specialized Overview

The LMH0340SQ/NOPB is a serializer and driver manufactured by Texas Instruments, designed for high-speed serial data transmission. It supports data rates up to 3 Gbps, accommodating HD, SD, and DVB-ASI SDI video standards. The device features five LVDS inputs and converts them into a single differential output. It operates on a 3.3 V supply voltage with a range of 3.135 V to 3.465 V. The component is housed in a 48-WQFN package and functions within an operating temperature range of -40°C to +85°C.

Specialized Feature Summary

• Supports 3Gbps data rates for HD, SD, and DVB-ASI SDI applications
• Converts five LVDS input channels to a single differential output
• Integrated driver capability for direct cable connection

Specialized Applications

• Professional video distribution systems
• SDI signal serialization for broadcast equipment
• DVB-ASI interface modules

Specialized Procurement Notes

Verify the specific suffix against the manufacturer's current datasheet to confirm pinout and electrical characteristics match the design requirements. Ensure the WQFN-48 package dimensions align with the PCB footprint. Confirm RoHS compliance status through official documentation before finalizing procurement decisions.

Specialized Selection Notes

Select this component when a single-channel serializer is required for 3Gbps SDI signals. It is suitable for designs needing LVDS-to-differential conversion without external drivers. Consider the thermal performance of the WQFN package if high power dissipation is expected in dense layouts.

Specialized Part Context

This part belongs to the LMH0340 series of serializers from Texas Instruments. It is specifically engineered for professional video interfaces, providing a compact solution for converting parallel LVDS data streams into serial formats compatible with standard SDI infrastructure.

Specialized Replacement Considerations

Check for LMH0340SQE/NOPB or LMH0340SQX/NOPB variants which may share functional compatibility but differ in packaging or testing specifications. Verify pin-to-pin equivalence before substitution.