SP5001-04TTG

Overview

The Littelfuse SP5001-04TTG is a highly integrated Common Mode Filter (CMF) designed for systems utilizing high-speed differential serial interfaces such as MIPI D-PHY or HDMI. It combines electrostatic discharge (ESD) protection with electromagnetic interference (EMI) common mode noise filtering in a single component. The device features a peak pulse power dissipation of 500 mW and a diode capacitance of 0.8 pF. It withstands ±15 kV ESD contact voltage and ±30 kV air gap discharge. The unit supports a maximum current rating of 100 mA and operates within a temperature range of -40°C to 125°C.

Feature Summary

• Provides integrated ESD protection and EMI common mode noise filtering for high-speed differential signals
• Offers large differential bandwidth exceeding 2.5 GHz
• Delivers high common mode stop band attenuation greater than 25 dB at 700 MHz and 30 dB at 800 MHz
• Resists high-voltage electrostatic discharge events up to ±30 kV air gap

Applications

• MIPI D-PHY interface systems
• HDMI interface applications
• High-speed differential serial data lines requiring EMI suppression

Procurement Notes

Verify the specific suffix TTG confirms the TDFN package and pin configuration required for your PCB layout. Confirm that the 0.8 pF capacitance meets the signal integrity requirements of your specific high-speed interface. Ensure the operating temperature range aligns with your environmental specifications. Cross-reference the datasheet for exact mechanical dimensions before finalizing the design.

Selection Notes

Select this component when both ESD protection and EMI filtering are required on high-speed differential lines to save board space. The low capacitance value preserves signal integrity for interfaces like MIPI and HDMI. Consider the 100 mA current rating to ensure it does not limit the operational current of the protected lines. Evaluate the thermal performance given the 500 mW peak pulse power dissipation capability.

Part Context

The SP5001 series serves as a replacement for the discontinued SP5002 series, which reached end-of-life on December 31, 2020. It is part of Littelfuse's portfolio of TVS diode arrays designed for compact integration. The device functions as a common-mode choke equivalent while providing transient voltage suppression capabilities for sensitive digital inputs.

Replacement Considerations

The SP5001-04TTG is the designated functional replacement for the obsolete SP5002 series. Verify compatibility with existing designs previously using SP5002 components. No other direct substitutes are confirmed in the provided documentation.