Datasheet > AOZ8808

AOZ8808

更新时间： 2024-10-01 12:25:03

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
8页	379K
描述
Ultra-Low Capacitance TVS Diode

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AOZ8808 数据手册

AOZ8808

Ultra-Low Capacitance TVS Diode

General Description

Features

The AOZ8808 is a transient voltage suppressor array

designed to protect high speed data lines such as HDMI,

USB 3.0, MDDI, SATA, and Gigabit Ethernet from

damaging ESD events.



ESD protection for high-speed data lines:

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

– Air discharge: ±15 kV; contact discharge: ±15 kV

– IEC61000-4-4 (EFT) 40 A (5/50 nS)

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

– Human Body Model (HBM) ±24 kV

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.



Array of surge rated diodes with internal TVS diode

Small package saves board space

Protects four I/O lines

Low capacitance between I/O lines: 0.3 pF

Low clamping voltage

The AOZ8808 provides a typical line-to-line capacitance

of 0.3 pF and low insertion loss up to 6 GHz providing

greater signal integrity making it ideally suited for

HDMI 1.3 or USB 3.0 applications, such as Digital TVs,

DVD players, computing, set-top boxes and MDDI

applications in mobile computing devices.

Low operating voltage: 3.3V, 5.0 V

Applications



HDMI, USB 3.0, MDDI, SATA ports

Monitors and flat panel displays

Set-top box

The AOZ8808 comes in a RoHS compliant and Halogen

Free 2.5 mm x 1.0 mm x 0.55 mm DFN-10 package and

is rated for -40 °C to +85 °C junction temperature range.

Video graphics cards

Digital Video Interface (DVI)

Notebook computers

Typical Applications

AOZ8808

AOZ8802A

TX2+

TX2-

RX2+

RX2-

D+

D-

D+

D-

USB 3.0

Connector

TX1+

TX1-

RX1+

RX1-

HDMI

Receiver

RX0+

RX0-

USB 3.0

Transceiver

HDMI

Transmitter

SSRX+

SSRX-

SSRX+

SSRX-

TX0+

TX0-

SSTX+

SSTX-

SSTX+

SSTX-

CLK+

CLK-

CLK+

CLK-

Connector

AOZ8808

Figure 1. USB 3.0 Ports

Figure 2. HDMI Ports

Rev. 1.0 November 2011

www.aosmd.com

Page 1 of 8

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