EMIF04-2005QCF_05 Datasheet, PDF (1/6 Pages) STMicroelectronics – EMI FILTER INCLUDING ESD PROTECTION

®
IPAD™
EMIF04-2005QCF
EMI FILTER INCLUDING ESD PROTECTION
APPLICATIONS
Where EMI filtering in ESD sensitive equipment is
required :
■ Computers and printers
■ Communication systems
■ Mobile phones
8765
GND
DESCRIPTION
The EMIF04-2005QCF is a highly integrated device
designed to suppress EMI/RFI noise in all systems
subjected to electromagnetic interferences. Addition-
ally, the EMIF04-2005QCF filter includes an ESD
protection circuitry which prevents destruction when
subjected to ESD discharge up to 15kV.
BENEFITS
■ EMI symmetrical low-pass filter
■ Low PCB space consuming: 4 mm²
■ Very thin package < 1 mm
■ High reliability offered by monolithic integration
COMPLIES WITH THE FOLLOWING STANDARDS:
IEC61000-4-2:
15kV (air discharge)
8kV (contact discharge)
MIL STD 883E -Method 3015-6 Class 3:
25kV (human body test)
1234
QFN 2x2mm 8 pins
Table 1: Order Code
Part Number
EMIF04-2005QCF
Figure 1: Pin Configuration
Input
1
Low-pass Filter
Marking
E4
Output
8
Input
2
Low-pass Filter
Output
7
Input
3
Low-pass Filter
Output
6
Input
4
Low-pass Filter
Output
5
Figure 2: Basic Cell Configuration
Input
Low-pass Filter
Output
TM: IPAD is a trademark of STMicroelectronics.
April 2005
REV. 4
R = 200Ω
C = 50pF max.
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