Datasheet > AQ2555NUTG

AQ2555NUTG

更新时间： 2024-11-25 14:56:19

品牌	Logo	应用领域
力特 - LITTELFUSE		瞬态抑制二极管
页数	文件大小	规格书
5页	769K
描述
AQ2555NUTG是一款低电容型瞬态抑制二极管阵列，用于保护高速差分数据线免受因ESD（静电放电）、CDE（电缆放电）、EFT（电气快速瞬变）和雷击感应浪涌造成的损害。采用μDFN封装（3.0

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中文翻译

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AQ2555NUTG 数据手册

TVS Diode Array Datasheet

AQ2555NUTG Series

Lightning Surge Protection

RoHS Pb

Description

The AQ2555NUTG is a low-capacitance, TVS Diode Array designed

to provide protection against ESD (electrostatic discharge), CDE

(cable discharge events), EFT (electrical fast transients), and

lightning induced surges for high-speed, differential data lines. It’s

packaged in a μDFN package (3.0 x 2.0mm) and each component

can protect up 4 channels or 2 differential pairs, up to 45A (IEC

61000-4- 5 2nd edition,) and up to 30kV ESD (IEC 61000-4-2). The

“flow-through” design minimizes signal distortion, reduces voltage

overshoot, and provides a simplified PCB design.

The AQ2555NUTG with its low capacitance and low clamping

voltage makes it ideal for high-speed data interfaces such as 1GbE

applications found in notebooks, switches, etc.

Features

■ ESD, IEC 61000-4-2, 30kV

contact, 30kV air

■ Provides protection for two

differential data pairs (4

channels) up to 45A

Pinout

■ •EFT, IEC 61000-4-4, 50A

(5/50ns)

■ Low operating and clamping

voltage

Top View

Bottom View

■ Lightning, IEC 61000-4-5 2nd

edition, 45A (tP=8/20μs)

■ AEC-Q101 qualiﬁed

■ Low capacitance of

2.5pF@0V (TYP) per I/O

■ Halogen free, Lead free and

RoHS compliant

■ Low leakage current of 0.1μA

(TYP) at 2.5V

■ Moisture Sensitivity

Level(MSL -1)

■ PPAP capable

■ μDFN-10 package is

optimized for high-speed data

line routing

Note: PIN3, PIN8 are same potential with GND

Applications

■ 10/100/1000 Ethernet

■ LVDS Interfaces

Functional Block Diagram

■ WAN/LAN Equipment

■ Integrated Magnetics

■ Desktops, Servers and

Notebooks

■ Automotive Application

LINE1 IN (Pin 1)

LINE2 IN (Pin 2)

LINE1 OUT (Pin 10)

LINE2 OUT (Pin 9)

Application Expample

GND

RJ -45 Connector

Ethernet PHY

TP0+

TP0-

LINE3 IN (Pin 4)

LINE4_IN (Pin 5)

LINE3 OUT (Pin 7)

LINE4_OUT (Pin 6)

TP1+

TP1-

TP2+

TP2-

TP3+

TP3-

Life Support Note:

Not Intended for Use in Life Support or Life Saving Applications

AQ2555

The products shown herein are not designed for use in life sustaining or life saving

applications unless otherwise expressly indicated.

Speciﬁcations are subject to change without notice.

Revised: GD. 09/14/21

12 3 4 5

中文翻译

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