Datasheet > CM1214A

CM1214A

更新时间： 2024-10-02 04:36:51

品牌	Logo	应用领域
CALMIRCO		/
页数	文件大小	规格书
9页	305K
描述
1 and 2 Channel PicoGuardTM AC Signal ESD Protector

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CM1214A 数据手册

CM1214A

1 and 2 Channel PicoGuard^TMAC Signal ESD Protector

Features

Product Description

•

Single channel ESD protection for an AC signal up

to 5ꢀ for 0.25W transmit power

Connects two channels in series for signals up to

+10ꢀ (1W transmit power)

8kꢀ ESD protection per IEC 61000-4-2 contact

discharge

The CM1214A PicoGuard™ ESD protector is used to

protect bipolar signal lines against electrostatic

discharge (ESD). The CM1214A allows operation in

high-speed environments with signals levels up to 5ꢀ.

The CM1214A comes in two versions:

•

The CM1214A-01SO is a single channel ESD

protector and is available in a 3-lead SOT23-3

package.

•

Sub-1pF loading capacitance

Minimal variation with voltage and temperature

Each I/O pin can withstand over 1000 ESD strikes*

SOT23-3 and MSOP-8 lead-free packages

•

The CM1214A-02MR is a dual channel ESD

protector and is available in an 8-lead MSOP-8

package.

Applications

The low sub-1pF loading capacitance makes the

CM1214A-01SO ideal for protecting high-speed

interfaces including RF switches and amplifiers.

•

RF switch and amplifier protection

RF modules and RF IC protection

Wireless handsets and WLAN

The CM1214A-02MR is ideal for dual high-speed

signal pairs used in Gigabit Ethernet, ADSL, etc. The

CM1214A-02MR can also be used for higher transmit

voltage applications by connecting the two channels in

series.

High-speed AC signals for Gbit Ethernet, etc.

Both devices come in lead-free finishing.

Electrical Schematics

CH1

CH3

CH2

CH4

CM1214A-01SO

CM 1214A-02MR

*Standard test condition is IEC61000-4-2 level 4 test circuit with each pin subjected to 8kꢀ contact discharge for 1000 pulses. Discharges are timed at 1 second intervals and all 1000 strikes are completed in one continuous test

run. The part is then subjected to standard production test to verify that all of the tested parameters are within spec after the 1000 strikes.

490 N. McCarthy Blvd., Milpitas, CA 95035-5112

●

Tel: 408.263.3214

●

Fax: 408.263.7846

●

www.cmd.com

Issue A – 10/29/07

12 3 4 5 6 7...9

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与CM1214A相关器件

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CM1214A-01SO	CALMIRCO	获取价格	1 and 2 Channel PicoGuardTM AC Signal ESD Protector
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CM1214A-02MR	ONSEMI	获取价格	1- and 2-Channel PicoGuard AC Signal ESD Protector
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