AOZ8535
AOZ8535 is 6-Line EMI Filter manufactured by Alpha & Omega Semiconductors.
Description
The AOZ8535 is a 6-line device integrating EMI filtering with ESD protection for each line. It is designed to suppress unwanted EMI/RFI signals and provide electrostatic discharge (ESD) protection in portable electronic equipment. This state-of-the-art device utilizes AOS leading edge Trench Vertical Structure [TVS]2 ™ technology for superior clamping performance and filter attenuation over the full operating display range. The AOZ8535 has been optimized for protection of color LCD displays and CCD camera lines in cellular phones and other portable consumer electronic devices.
The AOZ8535 consists of six identical circuits prised of TVS diodes for ESD protection, and a inductor- capacitor network for EMI/RFI filtering providing a cutoff frequency at 450MHz for high speed data lines. An inductor value of 17n H and a capacitance value of 16p F are used to achieve greater than -30d B attenuation at 1.0GHz....
