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Numéro de référence | EMI9404 | ||
Description | 4-Channel EMI Array | ||
Fabricant | ON Semiconductor | ||
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1 Page
EMI9404
PRAETORIAN) III
4-Channel EMI Array with
ESD Protection
Description
The EMI9404 is an inductor−based (L−C) EMI filter array with
ESD protection, which integrates four filters in a UDFN package with
0.40 mm pitch. Each EMI filter channel of the EMI9404 is
implemented with the component value of
1.8 pF−35 nH–4.7 pF−35 nH– 6 pF. The cut−off frequency at −3 dB
attenuation is 300 MHz and can be used in applications where the data
rates are as high as 160 Mbps, while providing greater than −35 dB
attenuation over the 800 MHz to 2.7 GHz frequency range. The parts
include ESD diodes on every I/O pin and provide a high level of
protection against electrostatic discharge (ESD). The ESD protection
diodes connected to the external filter ports are designed and
characterized to safely dissipate ESD strikes of ±14 kV, which is
beyond the maximum requirement of the IEC61000−4−2 international
standard.
This device is particularly well suited for wireless handsets, mobile
LCD modules and PDAs because of its small package format and
easy−to−use pin assignments. In particular, the EMI9404 is ideal for
EMI filtering and protecting data and control lines for the LCD display
and camera interface in mobile handsets.
The EMI9404 is housed in space saving, low profile, 0.40 mm pitch
UDFN packages in a RoHS compliant, Pb−Free format.
Features
• Four Channels of EMI Filtering with Integrated ESD Protection
• ±14 kV ESD Protection (IEC 61000−4−2, contact discharge) at
External Pin
• Greater than −40 dB Attenuation (typical) at 1 GHz
• UDFN Pb−Free Package with 0.40 mm Lead Pitch:
4−ch. = 8−lead UDFN
• UDFN Package Size: 8−lead: 1.70 mm x 1.35 mm
• Increased Robustness Against Vertical Impacts During
Manufacturing Process
• These Devices are Pb−Free and are RoHS Compliant
http://onsemi.com
MARKING
DIAGRAMS
8 UDFN8
L4 MG
1
CASE 517BC 1
G
L4 = Specific Device Code
M = Date Code
G = Pb−Free Package
(*Note: Microdot may be in either location)
PINOUTS
Internal Pins
(Lower ESD Event)
1 23 4
GND
8 76 5
External Pins
(Higher ESD Event)
(Bottom View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 3 of this data sheet.
Applications
• LCD and Camera Data Lines 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
• Wireless Handsets
• Handheld PCs/PDAs
• LCD and Camera Modules
© Semiconductor Components Industries, LLC, 2013
January, 2013 − Rev. 1
1
Publication Order Number:
EMI9404/D
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Pages | Pages 5 | ||
Télécharger | [ EMI9404 ] |
No | Description détaillée | Fabricant |
EMI9404 | 4-Channel EMI Array | ON Semiconductor |
EMI9406 | L-C LCD and Camera EMI Array | ON Semiconductor |
EMI9408 | L-C LCD and Camera EMI Array | ON Semiconductor |
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