The AOZ803x family of multi-line EMI filters from Alpha & Omega Semiconductor has been crafted to provide EMI/ESD protection in next-generation, portable handheld devices. These filters were designed using the company’s proprietary TVS2™ technology—i.e., Transient Voltage Suppression utilizing Trench Vertical Structures. This filter family features three products: the AOZ8030, the AOZ8033, and the AOZ8035, which come with eight, four, and six lines, respectively. Filter performance is rated at -35-dB attenuation from 800 MHz to 3.0 GHz over the full operating range of battery-powered LCD displays. Low channel clamping voltage of 10 V maximum at 12 A peak pulse current protects sensitive IC components. All devices are rated to provide ESD protection of ±kV for both contact and air discharge. The AOZ803x products come in small footprint 0.4-mm pitch DFN packages for applications where PCB space is at a premium. For more product information, contact Clara Chan at 408-789-3233 orcchan@aosmd.com.
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Interference Technology
Established in 1970, Interference Technology helps EMI/EMC engineers find solutions to their various testing, design, application and regulatory issues by publishing articles, news and other practical content. We help suppliers in these areas to find the right customers for their components, materials, test equipment and services through a wide range of marketing services, including lead generation, branding, market research and events. The publication is available in various printed and electronic media formats, with readers in over 60 countries. We also publish issues in local languages in China, Japan and Europe.