Datasheet > CM1214

CM1214

更新时间： 2024-01-26 19:55:35

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
10页	322K
描述
1 and 2 Channel PicoGuardTM AC Signal ESD Protector

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CM1214 数据手册

PRELIMINARY

CM1214

1 and 2 Channel PicoGuard^TMAC Signal ESD Protector

Features

Product Description

•

Single channel ESD protection for an AC signal up

to ±5V for 0.25W transmit power

Connect two channels in series for signals up to

+10V (1W transmit power)

±8kV ESD protection per IEC 61000-4-2 contact

discharge

The CM1214 PicoGuard

ESD protector is used to

protect bipolar signal lines against electrostatic dis-

charge (ESD). The CM1214 allows operation in high-

speed environments with signals levels up to +5V. The

low sub-1pF loading capacitance makes the CM1214-

01DF/DE and CM1214-01ST/SO ideal for protecting

high-speed interfaces including RF switches and

amplifiers. The CM1214-02MS/MR is ideal for dual

high-speed signal pairs used in Gigabit Ethernet,

ADSL, etc. The CM1214-02MS/MR can also be used

for higher transmit voltage applications by connecting

the two channels in series.

•

Sub-1pF loading capacitance

Minimal variation with voltage and temperature

Can withstand over 1000 ESD strikes at 8kV

DFN-3, SOT23-3 and MSOP-8 package options

Lead-free versions available

The CM1214-01DF/DE and the CM1214-01ST/SO are

single channel ESD protectors available in a 3-lead

DFN-3 and SOT23-3 packages respectively. The

CM1214-01DF/DE is housed in a very small form fac-

tor DFN package that provides up to 20% and 32%

board space savings when it is used in place of SC70

and SOT23 packages. The CM1214-02MS/MR is a

dual channel ESD protector and is available in an 8-

lead MSOP-8 package. All three devices are available

with optional lead-free finishing.

Applications

•

RF switch and amplifier protection

RF modules and RF IC protection

Wireless handsets and WLAN

High-speed AC signals for Gbit Ethernet, etc.

Electrical Schematics

CH1

CH3

CH2

CH4

CM1214-01ST/SO

CM1214-01DF/DE

CM1214-02MS/MR

03/25/05 430 N. McCarthy Blvd., Milpitas, CA 95035-5112

●

Tel: 408.263.3214

●

Fax: 408.263.7846

●

www.calmicro.com

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与CM1214相关器件

型号	品牌	获取价格	描述	数据表
CM1214-01DE	ETC	获取价格	1 and 2 Channel PicoGuardTM AC Signal ESD Protector
CM1214-01DF	ETC	获取价格	1 and 2 Channel PicoGuardTM AC Signal ESD Protector
CM1214-01SO	ONSEMI	获取价格	DIODE TVS DIODE, Transient Suppressor
CM1214-01ST	ETC	获取价格	1 and 2 Channel PicoGuardTM AC Signal ESD Protector
CM1214-02MR	ONSEMI	获取价格	DIODE TVS DIODE, Transient Suppressor
CM1214-02MS	ETC	获取价格	1 and 2 Channel PicoGuardTM AC Signal ESD Protector
CM1214A	CALMIRCO	获取价格	1 and 2 Channel PicoGuardTM AC Signal ESD Protector
CM1214A	ONSEMI	获取价格	1- and 2-Channel PicoGuard AC Signal ESD Protector
CM1214A-01SO	CALMIRCO	获取价格	1 and 2 Channel PicoGuardTM AC Signal ESD Protector
CM1214A-01SO	ONSEMI	获取价格	1- and 2-Channel PicoGuard AC Signal ESD Protector