TPD4F202YFUR

Overview

The TPD4F202YFUR is a six-channel EMI filter circuit designed for LCD displays, manufactured by Texas Instruments. It integrates an RC (Pi) filter structure with ESD protection capabilities rated at ±25kV. The device operates within a voltage range of up to 5.5 V and features a cutoff frequency of 108 MHz at -3 dB. Key electrical parameters include a resistance of 100 ohms and capacitance of 15 pF per channel. It supports four or six channels depending on configuration and functions reliably between -40°C and +85°C. The component is housed in a compact DSBGA-10 package.

Feature Summary

• Integrates EMI filtering with electrostatic discharge protection for signal lines
• Utilizes RC Pi-filter topology for effective noise attenuation
• Designed specifically for protecting LCD display interfaces

Applications

• LCD display data line protection
• Mobile device signal filtering
• EMI suppression in portable electronics

Procurement Notes

Verify the current lifecycle status before procurement, as this component may be approaching obsolescence. Confirm that the DSBGA-10 package dimensions and pinout match your PCB footprint requirements. Ensure design compatibility with the specified 5.5 V maximum operating voltage and thermal limits. Validate that the ±25 kV ESD rating meets your system's safety standards. Check for available replacement alternatives if long-term supply is required.

Selection Notes

Select this component when simultaneous EMI filtering and high-level ESD protection are required for low-voltage LCD interfaces. The 108 MHz bandwidth suits standard display data rates. Consider the small DSBGA-10 form factor for space-constrained designs. Evaluate the trade-off between the integrated protection and the specific attenuation characteristics needed for your application environment.

Part Context

This part belongs to Texas Instruments' family of EMI filters with ESD protection. It is engineered to protect sensitive display interfaces from electromagnetic interference and static discharge events. The integration of filtering and protection in a single package reduces board space and simplifies design compared to discrete solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source material. Verify availability of direct replacements through official Texas Instruments channels or authorized distributors.