CM1681

CM1681 2 Channel EMI Filter with ESD Protection for Headsets/Speakers Features Two Channels of EMI Filtering Pi−Style EMI Filters in a Capacitor−Resistor−Capacitor (C−R−C) Network ±8 kV ESD Protection (IEC 61000−4−2, Contact Discharge) ±15 kV ESD Protection (HBM) Supports AC Signals − Ideal for Audio Applications Greater than 40 dB of Attenuation at 1 GHz 8−Lead, 2.00 mm x 2.00 mm Footprint CUDFN Package Low Profile Height of 0.5 mm These Devices are Pb−Free and are RoHS Compliant Applications Headset Speaker Port in Mobile Handsets I/O Port Protection for Mobile Handsets, Notebook Computers, PDAs, etc. EMI Filtering for Data Ports in Cell Phones, PDAs or Notebook Computers ELECTRICAL SCHEMATIC http://onsemi.com CUDFN8 DE SUFFIX CASE 505AF MARKING DIAGRAM P81 P81 = CM1681−02DE ORDERING INFORMATION Device Package Shipping† CM1681−02DE CUDFN−8 3000/Tape & Reel (Pb−Free) †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. 1 Filter #1 4 Filter #2 10 W 100 pF R C 10 W 100 pF R C 100 pF C 100 pF C 8 Filter #1 5 Filter #2 © Semiconductor Components Industries, LLC, 2011 April, 2011 − Rev. 3 1 Publication Order Number: CM1681/D Table 1. PIN DESCRIPTIONS 8−Lead CUDFN Package Pin Name Description 1 Filter #1 Filter #1 2 NC No connect 3 NC No connect 4 Filter #2 Filter #2 5 Filter #2 Filter #2 6 NC No connect 7 NC No c...