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 35dB 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 31MHz, enabling audio signals to pass through without distortion.
●Features | | Benefits
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● | | | | |
● Two lines of EMI suppression with integrated ESD protection
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● Suppresses noise off of strong analog and digital audio lines, provides ESD protection in a monolythic Chip Scale Package
● Extremely low lead inductance for optimum filter and ESD performance
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● Using Chip Scale Packaging to eliminate the long wires associated with packaging
ON Semiconductor
5 Pages / 0.18 MByte
ON Semiconductor
2 Pages / 0.05 MByte
ON Semiconductor
RC (Pi) EMI Filter 2nd Order Low Pass 2Channel R = 10Ω, C = 100pF 5-UFBGA, WLCSP
California Micro Devices
2Channel Headset Speaker Emi Filter With Esd Protection @ 8kV Iec61000-4-2 Level 4Contact Discharge , Chip Scale Package
California Micro Devices
2Channel Headset Speaker EMI Filter with ESD Protection @ ±8kV (IEC61000-4-2 Level 4Contact Discharge), Chip Scale Package
ON Semiconductor
EMI Filter with ESD Protection, Headset Speaker
Calmirco
2Channel Headset Speaker EMI Filter with ESD Protection
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