Datasheet > AOZ8000

AOZ8000

更新时间： 2024-11-15 12:27:27

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
15页	544K
描述
Ultra-Low Capacitance TVS Diode Array

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AOZ8000 数据手册

AOZ8000

Ultra-Low Capacitance TVS Diode Array

General Description

Features

The AOZ8000 is a transient voltage suppressor array

designed to protect high speed data lines from ESD and

lightning.

● ESD protection for high-speed data lines:

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

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

– IEC 61000-4-5 (Lightning) 5A (8/20µs)

– Human Body Model (HBM) ±15kV

● Small package saves board space

● Low insertion loss

This device incorporates eight surge rated, low capaci-

tance 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. They may be used to meet the

ESD immunity requirements of IEC 61000-4-2, Level 4.

The TVS diodes provide effective suppression of ESD

voltages: ±15kV (air discharge) and ±8kV (contact

discharge).

● Protects four I/O lines

● Low capacitance between I/O lines: 0.9pF

● Low clamping voltage

● Low operating voltage: 5.0V

The AOZ8000 comes in SOT-23, DFN-6, and SC-70

packages. They are compatible with both lead free and

SnPb assembly techniques. The small size, low capaci-

tance and high ESD protection makes it ideal for protect-

ing high speed video and data communication interfaces.

Applications

● USB 2.0 power and data line protection

● Video graphics cards

● Monitors and flat panel displays

● Digital Video Interface (DVI)

● 10/100/1000 Ethernet

● Notebook computers

Typical Application

USB Host

Controller

Downstream

Ports

+5V

VBUS

D+

D-

VBUS

GND

AOZ8000

+5V

VBUS

D+

D-

GND

Figure 1. 2 USB High Speed Ports

Rev. 2.4 July 2010

www.aosmd.com

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