CM1400 Datasheet, PDF (1/10 Pages) ON Semiconductor – 6 Channel EMI Filter Array with ESD Protection

CM1400-03
6 Channel EMI Filter Array
with ESD Protection
Product Description
The CM1400−03 is a six channel low−pass filter array that reduces
EMI/RFI emissions while at the same time providing ESD protection.
It is used on data ports on mobile devices. To reduce EMI/RFI
emissions, the CM1400−03 integrates a pi−style filter (C−R−C) for
each of the 6 channels. Each high quality filter provides greater than
30 dB attenuation in the 800−2700 MHz range relative to the pass
band attenuation. These pi−style filters also support bidirectional
filtering, controlling EMI both to and from a data port connector.
In addition, the CM1400−03 provides a very high level of protection
for sensitive electronic components that may be subjected to
electrostatic discharge (ESD). The input pins are designed and
characterized to safely dissipate ESD strikes of ±15 kV, exceeding the
maximum requirement of the IEC 61000−4−2 international standard.
Using the MIL−STD−883 (Method 3015) specification for Human
Body Model (HBM) ESD, the device provides protection for contact
discharges to greater than ±30 kV.
The CM1400−03 is particularly well suited for portable electronics
(e.g., cellular telephones, PDAs, notebook computers) because of its
small package footprint and low weight.
The CM1400−03 incorporates OptiGuardt coating which results in
improved reliability at assembly. The CM1400−03 is available in a
space−saving, low−profile chip scale package with RoHS−compliant
lead−free finishing.
Features
• Functionally and Pin Compatible with CSPEMI306A Device
• OptiGuardt Coated for Improved Reliability at Assembly
• Six Channels of EMI Filtering for Data Ports
• Pi−Style EMI Filters in a Capacitor−Resistor−Capacitor (C−R−C)
Network
• 40 dB Absolute Attenuation (Typical) at 1 GHz
• 35 dB Attenuation (Typical) at 1 GHz Relative to Pass Band
• ±15 kV ESD Protection on Each Channel
(IEC 61000−4−2 Level 4, Contact Discharge)
• ±30 kV ESD Protection on Each Channel (HBM)
• 15−Bump, 2.960 mm X 1.330 mm Footprint Chip Scale Package
(CSP)
• Chip Scale Package Features Extremely Low Lead Inductance for
Optimum Filter and ESD Performance
• These Devices are Pb−Free and are RoHS Compliant
http://onsemi.com
WLCSP15
CP SUFFIX
CASE 567BS
MARKING DIAGRAM
N003 MG
G
N003 = CM1400−03CP
M
= Date Code
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
Device
Package
Shipping^†
CM1400−03CP CSP−15 3500/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.
Applications
• EMI Filtering and ESD Protection for Both Data and
I/O Ports
• Wireless Handsets
• Handheld PCs / PDAs
• MP3 Players
• Notebooks
• Desktop PCs
© Semiconductor Components Industries, LLC, 2011
1
March, 2011 − Rev. 4
Publication Order Number:
CM1400−03/D