CSPEMI201AG Datasheet PDF - ON Semiconductor 2 Channel Headset Speaker EMI Filter Specs

CSPEMI201AG - 2 Channel Headset Speaker EMI Filter

Datasheet Summary

Description

The CSPEMI201AG is a dual low pass filter array integrating two pi style filters (C R

C) that reduce EMI/RFI emissions while at the same time providing ESD protection.

designed to interface with a speaker port on a cellular telephone or sim

Features

Two Channels of EMI Filtering.
Pi.
Style EMI Filters in a Capacitor.
Resistor.
Capacitor (C.
R.
C) Network.
Greater than 40 dB Attenuation at 1 GHz.
±8 kV ESD Protection on each Channel (IEC 61000.
4.
2 Level 4, Contact Discharge).
±15 kV ESD Protection in each Channel (HBM).
Supports AC Signals.
Ideal for Audio.

Datasheet Details

Part number	CSPEMI201AG
Manufacturer	ON Semiconductor
File Size	255.46 KB
Description	2 Channel Headset Speaker EMI Filter
Datasheet	CSPEMI201AG Datasheet
Additional preview pages of the CSPEMI201AG datasheet.

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Full PDF Text Transcription

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CSPEMI201AG 2 Channel Headset Speaker EMI Filter with ESD Protection Product Description The CSPEMI201AG is a dual low−pass filter array integrating two pi−style filters (C−R−C) that reduce EMI/RFI emissions while at the same time providing ESD protection. This part is custom−designed to interface with a speaker port on a cellular telephone or similar device. Each high quality filter provides more than 35 dB attenuation in the 800−2700 MHz range. These pi−style filters support bidirectional filtering, controlling EMI both to and from a speaker element. They also support bipolar signals with a cutoff frequency of 31 MHz, enabling audio signals to pass through without distortion.

Published: Aug 15, 2010 |