AOZ8015DIL

Overview

The AOZ8015DIL is a second-order low-pass EMI/RFI filter manufactured by Alpha & Omega Semiconductor Inc. It utilizes an RC (Pi) topology to suppress electromagnetic interference on data lines. The device features six independent channels, each configured with a resistance of 100 Ohms and a capacitance of 20 pF. Designed for surface-mount applications, it operates within a rated voltage of 5V and supports a maximum current of 20 mA. The component includes integrated ESD protection capabilities and functions effectively across an operating temperature range of -40°C to 85°C.

Feature Summary

• Integrates six-channel RC Pi-filter architecture for comprehensive signal line protection
• Provides inherent electrostatic discharge (ESD) protection mechanisms
• Engineered specifically for high-speed data line interference suppression

Applications

• Data lines for mobile devices
• Portable electronic equipment signal interfaces
• Consumer electronics input/output ports

Procurement Notes

Verify the specific package marking and date code against the manufacturer's latest datasheet to ensure authenticity. Confirm that the received components match the AOZ8015DIL designation exactly, as variations in suffixes may indicate different thermal or mechanical specifications. Check for physical damage to the 12-pin SMD package before integration into the circuit board assembly process.

Selection Notes

Select this component when designing circuits requiring multi-channel EMI filtering for low-voltage data interfaces. The 100-ohm resistance and 20-pF capacitance values are optimized for maintaining signal integrity while attenuating high-frequency noise. Ensure the application environment remains within the specified -40°C to 85°C operational temperature range to guarantee reliable performance and longevity of the filter network.

Part Context

This component belongs to the EMI/RFI filter category from Alpha & Omega Semiconductor Inc., focusing on passive signal conditioning rather than active switching or power management. It serves as a protective interface element between sensitive digital logic and external connectors, ensuring compliance with electromagnetic compatibility standards in compact consumer hardware designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical characteristics carefully if considering alternative manufacturers' equivalents for this specific RC Pi-filter configuration.