EMI and ESD Filtering of Audio Interconnects
For device designers, adding more features into personal electronic devices such as cell phones demands components with more integrated functions to reduce part counts and save board space. These efforts can often result in added sensitivity to ESD. This application note introduces the ON Semiconductor NUF2441FC, a low-cost, high-performance dual function component that reduces part count and board space while providing both ESD protection and EMI filtering for cell phone headsets and speaker phone lines.
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