Datasheet Details
| Part number | CSPEMI202A |
|---|---|
| Manufacturer | California Micro Devices |
| File Size | 634.24 KB |
| Description | 2 Channel Headset Microphone EMI Filter |
| Datasheet |
 CSPEMI202A Datasheet
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General Description
The CSPEMI202A 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 microphone port on a cellular telephone or similar device.
Key Features
- Two channels of EMI filtering Pi-style EMI filters in a capacitor-resistor-capacitor (C-R-C) network Greater than 40dB attenuation at 1GHz +8kV ESD protection on each channel (IEC 61000-4-2 Level 4, contact discharge) +15kV ESD protection on each channel (HBM) Supports bipolar signals.
- ideal for audio.