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Partname: | CM1410 |
Description: | 4-Channel Headset EMI Filter Array with ESD Protection |
Manufacturer: | ON Semiconductor |
Datasheet: | PDF (354K). Click here to download *) |
The CM1410 is a quad low-pass filter array integrating four pi-style filters (C-R-C) that reduce EMI/RFI emissions while at the same time providing ESD protection. This device is custom-designed to interface with the headset port on a cellular telephone, and contains three different filter values. Each high quality filter provides more than 20dB attenuation in the 800-2700 MHz range. These pistyle filters support bidirectional filtering, controlling EMI both to and from the microphone and speaker elements. They also support bipolar signals, enabling audio signals to pass through without distortion. |
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Click here to download CM1410 Datasheet*) |
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