描述 Description

The CM1234 is ideal for protecting systems with high data and clock rates or for circuits requiring low capacitive loading and tightly controlled signal skews (with channel-to-channel matching at 2% max deviation).The device is particularly well-suited for protecting systems using high-speed ports such as DVI or HDMI, along with corresponding ports in removable storage, digital camcorders, DVD-RW drives and other applications where extremely low loading capacitance with ESD protection are required.

特性 Features

Pass-through impedance matched clamp architecture
100 Ohm matched impedance for each paired differential channel
ESD protection to IEC61000-4-2 Level 4, 15kV contact discharge, 20kV air discharge

應(yīng)用 Application

HDMI, DVI, Display Port
Digital TV, Set Top Box, PC, Gaming

簡(jiǎn)介

CM1234屬于電路保護(hù)的TVS-二極管。由制造生產(chǎn)的CM1234TVS - 二極管TVS 二極管是一種半導(dǎo)體器件，可用于限制或阻止特定電壓電平的浪涌。該系列產(chǎn)品使用二極管（只能單向?qū)щ姷脑骷┻M(jìn)行設(shè)計(jì)。TVS 是 Transient Voltage Suppression/Suppressor（瞬態(tài)電壓抑制/抑制器）的首字母縮寫。類型包括轉(zhuǎn)向（軌至軌）或齊納，具有單向通道、雙向通道、電壓 – 反關(guān)態(tài)、電壓 – 擊穿、電壓 – 箝位、電流 – 峰值脈沖、功率 – 峰值脈沖和電源線路保護(hù)等特征。