IP4253CZ8-4-TTL,13

Overview

The IP4253CZ8-4-TTL,13 is an integrated passive filter network featuring four channels of RC low-pass filtering with electrostatic discharge (ESD) protection. It utilizes a Pi-filter topology to attenuate high-frequency noise on signal lines. The component provides a resistance value of 200 Ohms and a total capacitance of 30 pF per channel. Packaged in an 8-pin UFDFN (SOT1166) surface-mount device with an exposed pad, it is designed for compact PCB layouts requiring effective EMI/RFI suppression.

Feature Summary

• Integrates four-channel RC low-pass filtering with built-in ESD protection
• Employs Pi-filter topology for enhanced high-frequency noise attenuation
• Designed for compact surface-mount applications via exposed pad package

Applications

• Signal conditioning for data lines
• EMI/RFI suppression in consumer electronics
• Noise filtering in portable devices

Procurement Notes

Verify the specific suffix

Selection Notes

Select this component when a multi-channel solution is required to combine signal filtering and ESD protection in a single footprint. The 200 Ohm resistance and 30 pF capacitance values are suitable for moderate-speed digital signals. Ensure the design accommodates the thermal requirements of the exposed pad in the UFDFN package for reliable soldering and heat dissipation.

Part Context

This part belongs to Nexperia's family of integrated passive filter networks, which also includes variants like the IP4251, IP4252, and IP4253 series. These components share similar functionalities but differ in channel counts and electrical parameters. The IP4253 specifically offers a four-channel configuration, distinguishing it from six or eight-channel alternatives within the same product line.

Replacement Considerations

Check for direct substitutes such as the IP4251CZ8-4-TTL,13 or IP4252CZ8-4-TTL,13 if parameter differences are acceptable. Verify that any replacement maintains the 8-UFDFN package and sufficient ESD protection ratings for the target application.