Datasheet > AOZ8075

AOZ8075

更新时间： 2024-11-15 12:51:39

品牌	Logo	应用领域
美国万代 - AOS		/
页数	文件大小	规格书
7页	336K
描述
6-Line EMI Filter with Integrated ESD Protection

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AOZ8075 数据手册

AOZ8075

6-Line EMI Filter with Integrated ESD Protection

General Description

Features

The AOZ8075 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 electro-

static discharge (ESD) protection in portable electronic

equipment. This state-of-the-art device utilizes AOS

z 6 lines for EMI filtering and ESD protection:

– Exceeds IEC 61000-4-2, level 4 (ESD) immunity test

– ±15 kV (contact discharge) and ±15 kV (air discharge)

z Trench Vertical Structure [TVS] ™ based technology

used to achieve excellent ESD clamping and filter

performance over the full operating display range

leading edge Trench Vertical Structure [TVS] ™

technology for superior clamping performance and filter

attenuation over the full operating display range. The

AOZ8075 has been optimized for protection of color LCD

displays and CCD camera lines in cellular phones and

other portable consumer electronic devices.

z Filter performance: -20 db attenuation from 700 MHz

to 3.0 GHz

z Low operating voltage: 5.0 V

z Capacitance stability over wide range of voltages and

temperatures

The AOZ8075 consists of six identical circuits

comprised of TVS diodes for ESD protection, and a

resistor–capacitor network for EMI/RFI filtering.

A series resistor value of 100 Ω and a capacitance

value of 8 pF are used to achieve -20 dB minimum

attenuation from 700 MHz to 3.0 GHz. The TVS diodes

provide effective suppression of ESD voltages in excess

of ±15 kV (contact discharge) and ±15 kV (air discharge).

This exceeds the IEC 61000-4-2, level 4 ESD immunity

test.

z DFN package 2.50 mm x 1.20 mm

z Pb-Free device

Applications

z EMI filtering and ESD protection for data lines

z LCD displays, camera interface, I/O interface

z Portable handheld devices, cell phones,

PDA phones

The AOZ8075 comes in an RoHS compliant,

2.50 mm x 1.20 mm DFN package and is rated over a

-40 °C to +85 °C ambient temperature range.

Electrical Schematic

100Ω

CH1

8pF

100Ω

LCD/Camera

Module

CH2

8pF

100Ω

CH6

8pF

Figure 1.

www.aosmd.com

Rev. 1.1 July 2011

Page 1 of 7

12 3 4 5 6 7

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