TS3DV621RUAR

Video Processing Overview

The TS3DV621RUAR is a Texas Instruments video switch IC featuring twelve channels configured as a 1:2 multiplexer or demultiplexer. It operates on a single supply voltage ranging from 3 V to 3.6 V. The device exhibits a maximum on-resistance of 12 Ohms and a bandwidth of 2.2 MHz. Switching performance includes a maximum turn-on time of 7 ns and a maximum turn-off time of 5 ns. Typical off-isolation is rated at -42 dB. It supports a maximum switch current of 100 mA with a maximum switch voltage of 3 V. The component functions within an operating temperature range of -40°C to +85°C and is housed in a WQFN-42 surface-mount package.

Video Processing Feature Summary

• Integrates twelve independent signal paths for high-density video routing applications
• Provides configurable 1-to-2 multiplexing or demultiplexing logic per channel
• Ensures signal integrity through low on-resistance and defined switching timing characteristics

Video Processing Applications

• Video signal distribution systems requiring multi-channel switching
• Demultiplexing digital video interfaces in consumer electronics
• Signal routing in portable devices with limited power budgets

Video Processing Procurement Notes

Verify the specific suffix RUAR against the manufacturer datasheet to confirm the WQFN-42 package type and tape-and-reel shipping configuration. Ensure the design accommodates the 3 V to 3.6 V supply range and thermal requirements for the specified industrial temperature span. Cross-reference the pinout diagram during layout to prevent misalignment with the footprint.

Video Processing Selection Notes

Select this component when twelve parallel signal paths are required within a compact form factor. The 1:2 architecture suits designs needing simple source selection rather than complex matrix routing. Consider the 2.2 MHz bandwidth limit for baseband video signals, as higher frequency content may experience attenuation. The single-supply operation simplifies power management compared to dual-rail alternatives.

Video Processing Part Context

This part belongs to the TS3DV621 series of video switch integrated circuits manufactured by Texas Instruments. The series focuses on low-voltage, single-supply operation suitable for portable and battery-powered equipment. The RUAR designation specifically identifies the WQFN-42 package variant, distinguishing it from other physical footprints available within the broader product family.

Video Processing Replacement Considerations

Consult official substitution guides for electrically compatible parts within the same video switch family. Verify that alternative components match the 12-channel count, WQFN-42 package dimensions, and 3 V to 3.6 V operating voltage constraints before implementation.