Datasheet > AOZ8905

AOZ8905

更新时间： 2024-10-01 12:51:39

品牌	Logo	应用领域
美国万代 - AOS		二极管电视
页数	文件大小	规格书
10页	574K
描述
Ultra-Low Capacitance TVS Diode Array

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AOZ8905 数据手册

AOZ8905

Ultra-Low Capacitance TVS Diode Array

General Description

Features

The AOZ8905 is a transient voltage suppressor array

designed to protect high speed data lines such as HDMI,

USB 2.0, MDDI, SATA, and Gigabit Ethernet from

damaging ESD events.

z ESD protection for high-speed data lines:

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

– ±15kV (air discharge) and ±8kV (contact discharge)

– IEC61000-4-4 (EFT) 40A (5/50nS)

– IEC61000-4-5 (Lightning) 2.5A (8/20µS)

– Human Body Model (HBM) ±15kV

This device incorporates eight surge rated, low

capacitance steering diodes and a TVS in a single

package. During transient conditions, the steering diodes

direct the transient to either the positive side of the power

supply line or to ground.

z Array of surge rated diodes with internal TVS diode

z Small package saves board space

z Protects four I/O lines

z Low capacitance between I/O lines: 0.35pF

z Low clamping voltage

The AOZ8905 provides a typical line to line capacitance

of 0.35pF and low insertion loss up to 3GHz providing

greater signal integrity making it ideally suited for HDMI

1.3 or USB 2.0 applications, such as Digital TVs,

DVD players, Computing, set-top boxes and MDDI

applications in mobile computing devices.

z Low operating voltage: 5.0V

Applications

z HDMI, USB 2.0, MDDI, SATA ports

z Monitors and flat panel displays

z Set-top box

The AOZ8905 comes in RoHS compliant and halogen

free SOT23-6L package and is rated -40°C to +85°C

junction temperature range.

z Video graphics cards

z Digital Video Interface (DVI)

z Notebook computers

Typical Application

AOZ8905

TX2+

TX2-

RX2+

RX2-

TX1+

TX1-

RX1+

RX1-

HDMI

Transmitter

HDMI

Receiver

RX0+

RX0-

TX0+

TX0-

CLK+

CLK-

CLK+

CLK-

Connector

AOZ8905

Figure 1. HDMI Ports

www.aosmd.com

Rev. 1.1 April 2010

Page 1 of 10

12 3 4 5 6 7...10

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