LMH0050SQX/NOPB

Serializers, Deserializers Overview

The LMH0050SQX/NOPB is a serializer manufactured by Texas Instruments, formerly National Semiconductor. It functions as an HD, SD, and DVB-ASI SDI serializer with an LVDS interface. The device operates within a supply voltage range of 3.3 V and supports data rates up to 3 Gb/s. It features five LVDS inputs and one output. The component is housed in a 48-WQFN package with dimensions of 0.8 mm height. It is rated for operation between -40°C and +85°C.

Serializers, Deserializers Feature Summary

• Supports high-definition, standard-definition, and DVB-ASI SDI serialization standards
• Utilizes Low-Voltage Differential Signaling (LVDS) for input interfaces
• Integrates charge pump circuitry for internal voltage generation

Serializers, Deserializers Applications

• High-definition video signal transmission systems
• Standard-definition digital video infrastructure
• DVB-ASI broadcast equipment

Serializers, Deserializers Procurement Notes

Verify the manufacturer designation carefully, as Texas Instruments acquired National Semiconductor. Confirm the specific suffix 'SQX' indicates the reel packaging variant distinct from other tape-and-reel or tube options. Ensure the NOPB designation confirms lead-free and RoHS compliance status according to current datasheet revisions before finalizing procurement orders.

Serializers, Deserializers Selection Notes

Select this component when designing serial link architectures requiring conversion of parallel LVDS data streams into a single serial output. Verify that the system power budget accommodates the 3.3 V requirement. Ensure the PCB layout supports the 48-WQFN thermal pad requirements for adequate heat dissipation during continuous 3 Gb/s operation within the specified industrial temperature range.

Serializers, Deserializers Part Context

This part belongs to the LMH0050 family of serializers designed for professional video applications. The SQX suffix typically denotes a specific reel packaging configuration used for automated surface-mount assembly processes. The NOPB suffix indicates the absence of halogenated flame retardants, aligning with environmental directives.

Serializers, Deserializers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate the LMH0050SQE-NOPB for potential pin-compatible alternatives if different packaging is required, subject to verification against official Texas Instruments substitution guides.