Datasheet > RClamp7538P.TNT

RClamp7538P.TNT

更新时间： 2024-11-12 01:12:23

品牌	Logo	应用领域
商升特 - SEMTECH		/
页数	文件大小	规格书
8页	278K
描述
8-Line ESD protection

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RClamp7538P.TNT 数据手册

RClamp7538P

Low Capacitance RClamp^®

8-Line ESD protection

PRELIMINARY

PROTECTION PRODUCTS - RailClamp^®

Features

Description

RailClamp^®TVS arrays are ultra low capacitance ESD

protection devices designed to protect high speed data

interfaces. This series has been specifically engineered

to protect sensitive components which are connected

to high-speed data and transmission lines from over-

voltage caused by ESD (electrostatic discharge), CDE

(Cable Discharge Events), and EFT (electrical fast

transients).

ESD protection for high-speed data lines to

IEC 61000-4-2 (ESD) ±25kV (air), ±20kV (contact)

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

IEC 61000-4-4 (EFT) 40A (5/50ns)

Package design optimized for high speed lines

Flow-Through design

Protects eight high-speed lines

Low capacitance: 0.60pF Maximum (I/O to Ground)

Low ESD clamping voltage

The RClamp^®7538P will protect eight lines or four

differential pairs. Each line has a maximum capaci-

tance of only 0.60pF between any I/O pin and ground.

This allows it to be used on circuits operating in excess

of 3GHz with minimal signal attenuation. They feature

high maximum ESD withstand voltage of +/- 20kV

contact, +/-25kV air discharge per IEC 61000-4-2.

Low dynamic resistance: 0.42 Ohms (Typ)

Solid-state silicon-avalanche technology

Mechanical Characteristics

SLP3810N9 9-pin package (3.8 x 1.0 x 0.50mm)

Pb-Free, Halogen Free, RoHS/WEEE Compliant

Lead Pitch: 0.4mm (intra-pair), 0.50mm (pair-to-

pair)

Lead finish: NiPdAu

Marking: Marking Code

The RClamp7538P is in a 9-pin SLP3810N9 package. It

measures 3.8 x 1.0mm with a nominal height of 0.50mm.

Intra-pair lead pitch is 0.40mm while the pair-to-pair pitch

is 0.5mm. The innovative flow through package design

simplifies pcb layout and allows matched trace lengths

for consistant impedance between high speed differen-

tial lines.

Packaging: Tape and Reel

Applications

HDMI 1.4

V-By-One

MHL

LVDS Interfaces

eSATA Interfaces

The combination of small size, low capacitance, and high

level of ESD protection makes this device a flexible solu-

tion for applications such as HDMI, MHL, LVDS, and eSATA

interfaces.

Dimensions

Circuit Diagram

0.40 BSC

3.80

1.00

0.50 BSC

0.50

Nominal Dimensions in mm (Bottom View)

8-Line Protection

www.semtech.com

Revision 6/27/2013

12 3 4 5 6 7 8

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