Description:Independent, bidirectional SDA and
SCL isolation channels
Open drain outputs with 35 mA
sink current
Supports I2C clocks up to 1.7 MHz
Unidirectional isolation channels
support additional system signals
(Si8405)
Up to 2500 VRMS isolation
UL, CSA, VDE recognition
Skyworks provides a recommended PCB layout and thermal management guide in their application note AN40434, which includes guidelines for thermal pad connection, PCB thickness, and heat sink design.
To ensure reliable operation, follow the recommended operating conditions, including voltage and current limits, and consider the device's thermal characteristics. Additionally, perform thorough testing and validation across the entire operating temperature range.
The SI8400AB-A-IS has built-in ESD protection, but handling precautions are still necessary. Follow standard ESD handling procedures, such as using an ESD wrist strap, mat, or workstation, and avoid touching the device's pins or exposed pads.
Yes, the SI8400AB-A-IS is suitable for high-reliability and automotive applications. Skyworks provides additional documentation and support for these applications, including AEC-Q100 qualification and PPAP (Production Part Approval Process) documentation.
Skyworks provides a troubleshooting guide in their application note AN40435, which covers common issues and debugging techniques. Additionally, contact Skyworks' technical support team for further assistance.
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System Verified
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Community Approved
Sponsored
SI8400AB-A-IS Overview
Use the download button to access the SI8400AB-A-IS schematic symbol and PCB footprint.
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