THS7327PHPRG4

Overview

The THS7327PHPRG4 is a three-channel RGBHV video buffer amplifier manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 5.5 V and draws 100 mA of operating current. The device features integrated selectable filters, I2C control, monitor pass-through, and a 2:1 input multiplexer. It is housed in a 48-lead HTQFP package and supports surface-mount installation. The component functions as an integrated filter amplifier suitable for high-speed video signal processing applications.

Feature Summary

• Integrates three independent video buffer channels with selectable internal filtering capabilities
• Includes an I2C interface for programmable control and configuration
• Provides dedicated monitor pass-through functionality alongside main signal routing
• Features a built-in 2:1 input multiplexer for flexible signal source selection

Applications

• RGBHV video signal buffering and conditioning
• Video distribution systems requiring signal isolation
• Display interfaces utilizing I2C-controlled video paths
• Monitor output stages with pass-through requirements

Procurement Notes

Verify the exact suffix against the manufacturer's official documentation to confirm pinout compatibility and electrical specifications. Ensure the HTQFP-48 package dimensions match your PCB footprint design. Confirm that the I2C address and register map align with your system controller requirements before finalizing procurement decisions.

Selection Notes

Select this component when a multi-channel video buffer with integrated filtering and digital control is required. The HTQFP-48 package offers a compact solution for dense PCB layouts. Consider the 2.7 V to 5.5 V operating range for compatibility with various logic levels. Verify thermal performance under maximum load conditions given the 100 mA current draw.

Part Context

This part belongs to the THS7327 series of video amplifiers from Texas Instruments. It is designed specifically for handling RGBHV signals in professional and consumer video equipment. The device integrates multiple functions typically requiring separate components, simplifying the overall circuit design and reducing board space requirements for video processing applications.

Replacement Considerations

The THS7327PHP is a tray-packaged variant of the same functional device. Verify package type differences if transitioning between reel and tray formats. No other direct substitutes are confirmed in the provided data.