Datasheet > AOZ8510

AOZ8510

更新时间： 2024-02-21 02:03:48

品牌	Logo	应用领域
美国万代 - AOS		/
页数	文件大小	规格书
7页	383K
描述
8-Line EMI Filter with Integrated ESD Protection

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AOZ8510 数据手册

AOZ8510

8-Line EMI Filter with Integrated ESD Protection

General Description

Features

The AOZ8510 is an 8-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

● 8 lines for EMI filtering and ESD protection:

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

– ±24kV (air discharge) and ±18kV (contact discharge)

● Trench Vertical Structure [TVS] ™ based technology

used to achieve excellent ESD clamping & 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

AOZ8510 has been optimized for protection of color LCD

displays and CCD camera lines in cellular phones and

other portable consumer electronic devices.

● Filter performance: -40db attenuation from 800MHz to

3.0GHz

● Low operating voltage: 5.0V

● Capacitance stability over wide range of voltages and

temperatures

The AOZ8510 consists of eight identical circuits

comprised of TVS diodes for ESD protection, and a

inductor–capacitor network for EMI/RFI filtering providing

a cutoff frequency at 155MHz for high speed data lines.

An inductor value of 56nH and a capacitance value of

17pF are used to achieve -40dB minimum attenuation

from 800MHz to 3.0GHz. The TVS diodes provide

effective suppression of ESD voltages in excess of

±24kV (air discharge) and ±18kV (contact discharge).

This exceeds IEC 61000-4-2, level 4 ESD immunity test.

● TDFN package: 1.6 x 4.0mm

● Pb-free device

Applications

● EMI filtering and ESD protection for data lines

● LCD displays, camera interface, I/O interface

● Portable handheld devices, cell phones,

PDA phones

The AOZ8510 comes in an RoHS compliant,

1.6mm x 4.0mm TDFN package and is rated over a

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

Typical Application

CH1

LCD/Camera

Module

CH2

CH8

Figure 1.

www.aosmd.com

Rev. 1.5 September 2010

Page 1 of 7

12 3 4 5 6 7

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