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ECLAMP2342N

Semtech Corporation
Part Number ECLAMP2342N
Manufacturer Semtech Corporation
Description ESD/EMI Protection
Published Dec 15, 2010
Detailed Description ESD/EMI Protection for Color LCD Interfaces PROTECTION PRODUCTS - EMIClampTM Description The EClampTM2342N is a low pass...
Datasheet PDF File ECLAMP2342N PDF File

ECLAMP2342N
ECLAMP2342N

Overview
ESD/EMI Protection for Color LCD Interfaces PROTECTION PRODUCTS - EMIClampTM Description The EClampTM2342N is a low pass filter array with integrated TVS diodes.
It is designed to suppress unwanted EMI/RFI signals and provide electrostatic discharge (ESD) protection in portable electronic equipment.
This state-of-the-art device utilizes solidstate silicon-avalanche technology for superior clamping performance and DC electrical characteristics.
They have been optimized for protection of color LCD panels in cellular phones and other portable electronics.
EClamp2342N PRELIMINARY Features ‹ Bidirectional EMI/RFI filter with integrated TVS for ESD protection ‹ ESD protection to IEC 61000-4-2 (ESD) Level4, +/-15kV (air), +/-8kV (contact) ‹ Filter performance: 30dB minimum attenuation 1GHz to 2.
5GHz TVS working voltage: 5V Resistor: 100Ω +/− 15% Input Capacitance: 20pF (VR = 0V) Protection and filtering for eight lines Solid-state technology ‹ ‹ ‹ ‹ The device consists of eight identical circuits comprised ‹ of TVS diodes for ESD protection, and a resistor capacitor network for EMI/RFI filtering.
A series resistor value of 100Ω and a capacitance value of 20pF are used to achieve 30dB minimum attenuation from 1GHz to 2.
5GHz.
Each line features two stages of TVS diode protection.
The TVS diodes provide effective suppression of ESD voltages in excess of 15kV (air discharge) and 8kV (contact discharge) per IEC 610004-2, level 4.
The EClamp2342N is in a 16-pin, 0.
5mm pitch QFN package.
It measures 3.
0 x 3.
0 x 1.
0mm.
The small package makes it ideal for use in portable electronics such as cell phones, digital still cameras, and PDA’s.
Mechanical Characteristics ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ 16 pin QFN Nominal Dimensions: 3.
0 x 3.
0 x 1.
0 mm Lead Pitch: 0.
5mm Lead finish: Matte Tin Marking : Marking Code + Date Code Packaging : Tape and Reel per EIA 481 Color LCD Panel Protection Cell Phone CCD Camera Lines Clamshell Cell Phones Personal Digital Assistants (PDA’s) Applications Circui...


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