CM1415 Datasheet (California Micro Devices) - 3 Channel Headset EMI Filter

CM1415, 3 Channel Headset EMI Filter

The CM1415 is a low-pass filter array integrating three 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 two different filter values.

Each hi

CM1415 Features

* Functionally and pin compatible with California Micro Device’s CSPEMI205 Optiguard™ coated for improved reliability at assembly Three channels of EMI filtering, two for earpiece speakers and one for a