Datasheet > PHDMI2AB4

PHDMI2AB4

更新时间： 2024-09-27 11:10:35

品牌	Logo	应用领域
安世 - NEXPERIA		/
页数	文件大小	规格书
14页	807K
描述
ESD protection for ultra high-speed interfacesProduction

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PHDMI2AB4 数据手册

PHDMI2AB4

ESD protection for ultra high-speed interfaces

8 June 2018

Product data sheet

1. General description

The device is designed to protect high-speed video interfaces such as High-Definition Multimedia

Interface (HDMI) and DisplayPort interfaces against ElectroStatic Discharge (ESD).

The device includes four high-level ESD protection diode structures. They protect sensitive

transmitters and receivers for ultra high-speed signal lines. The device is encapsulated in a

leadless small DFN2510A-10 (SOT1176-1) plastic package.

All signal lines are protected by a special diode configuration offering ultra low line capacitance

of only 0.2 pF. These diodes utilize a snap-back structure in order to provide protection to

downstream components from ESD voltages up to ±15 kV contact exceeding IEC 61000-4-2,

level 4.

2. Features and benefits

•

System-level ESD protection for HDMI and DisplayPort

•

Line capacitance of only 0.2 pF for each channel

Outstanding system protection: extremely deep snap-back combined with dynamic resistance

of only 0.4 Ω

•

All signal lines with integrated rail-to-rail clamping diodes for downstream ESD protection of

±15 kV exceeding IEC 61000-4-2, level 4

•

Matched 0.5 mm trace spacing

Design-friendly ‘pass-through’ signal routing

3. Applications

The device is designed for high-speed receiver and transmitter port protection:

•

Smartphones, tablet computers, Mobile Internet Devices (MID) and portable devices

TVs and monitors

Blu-ray and DVD recorders and players

Notebooks, main board graphic cards and ports

Set-top boxes and game consoles

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