AOZ8070DI

Overview

The AOZ8070DI is an EMI/RFI filter manufactured by Alpha & Omega Semiconductor Inc., categorized under LC and RC networks. It functions as a low-pass filter with a PI topology, featuring integrated ESD protection. The device incorporates 100 Ohm resistance and 8 pF capacitance values within its eight-line configuration. Designed for surface-mount installation, it utilizes a Tape & Reel (TR) packaging format. This component serves to suppress electromagnetic interference in multi-line signal applications while providing robust electrostatic discharge mitigation.

Feature Summary

• Integrates EMI filtering with built-in ESD protection capabilities
• Utilizes a PI network topology for effective noise suppression
• Provides simultaneous filtering and protection across multiple lines

Applications

• Multi-line signal interface protection
• Electromagnetic interference suppression in data lines
• ESD mitigation for sensitive electronic circuits

Procurement Notes

Verify the specific package type and pinout configuration against the official datasheet before integration. Confirm that the 100 Ohm resistance and 8 pF capacitance values align with your circuit's impedance requirements. Ensure the Tape & Reel packaging matches your automated assembly equipment specifications. Check for any recent product change notices or end-of-life status updates from the manufacturer.

Selection Notes

Select this component when a combined solution for EMI filtering and ESD protection is required on multiple signal lines. The PI topology offers a balanced approach to attenuation and clamping. Consider the 100 Ohm and 8 pF internal values to ensure compatibility with your system's bandwidth and impedance characteristics without requiring external discrete components.

Part Context

This part belongs to the EMI/RFI filter category within Alpha & Omega Semiconductor’s portfolio. It addresses the need for compact, integrated solutions that handle both noise reduction and static discharge events. The eight-line design allows for efficient space utilization in dense PCB layouts compared to using separate filters and protectors for each line.

FAQ

What is the internal resistance value of the AOZ8070DI?

The internal resistance value is 100 Ohms.

Does the AOZ8070DI include ESD protection?

Yes, the device features integrated ESD protection alongside its filtering function.