ECLAMP2422N

SEMTECH  ECLAMP2422N  静电保护装置, TVS, SLP1510N6, 6 引脚, 5 V

The is an ESD/EMI Protection Device for audio interfaces. The device is a C-L-C 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 solid-state silicon-avalanche technology for superior clamping performance and DC electrical characteristics. It has been optimized for protection of headset protection of headset audio ports in cellular phones and other portable audio ports electronics. The device consists of two identical circuits comprised of TVS diodes for ESD protection and a C-L-C pi-filter for EMI/RFI filtering. A typical inductor value of 2nH and a capacitor value of 100pF are used to achieve 20dB minimum attenuation from 800MHz to 2.7GHz. The TVS diodes provide effective suppression of ESD voltages in excess of ±15kV air discharge and ±8kV contact discharge per IEC 61000-4-2, level 4.

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Bidirectional EMI/RFI filter with integrated TVS for ESD protection

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ESD protection to IEC 61000-4-2 ESD level 4, ±15kV air, ±8kV contact

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100pF VR = 0V Capacitor

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Protection and filtering for two lines

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Solid-state technology

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-40 to 85°C Operating temperature range