EMIF04-1502QCF Datasheet, PDF (1/5 Pages) STMicroelectronics – 4 LINES LOW CAPACITANCE EMI FILTER AND ESD PROTECTION

®
IPAD™
EMIF04-1502QCF
4 LINES LOW CAPACITANCE EMI FILTER
AND ESD PROTECTION
MAIN PRODUCT CHARACTERISTICS:
Where EMI filtering in ESD sensitive equipment is
required :
■ LCD and camera for Mobile phones
■ Computers and printers
■ Communication systems
■ MCU Boards
DESCRIPTION
The EMIF04-1502QCF is a 4 line highly integrated
device designed to suppress EMI/RFI noise in all
systems subjected to electromagnetic interferences.
This filter includes an ESD protection circuitry,
which prevents the device from destruction when
subjected to ESD surges up 15kV on the input
pins.
BENEFITS
■ EMI symmetrical (I/O) low-pass filter
■ High efficiency in EMI filtering
■ Very low PCB space consuming: 2mm x 2mm
■ Very thin package: 1 mm max.
■ High efficiency in ESD suppression on input
pins (IEC61000-4-2 level 4)
■ High reliability offered by monolithic integration
■ High reducing of parasitic elements through
integration and wafer level packaging
COMPLIES WITH THE FOLLOWING STANDARDS:
IEC61000-4-2:
Level 4 input pins
15kV (air discharge)
8kV (contact discharge)
8765
GND
1234
QFN 2x2mm 8 pins
(Dot on package indicates pin 1)
Table 1: Order Code
Part Number
EMIF04-1502QCF
Marking
F4
Figure 1: Pin Configuration (back side)
Input
1
Low-pass Filter
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
MIL STD 833E - Method 3015-6 Class 3
Input 1
C1
C2
Output 2
TM: IPAD is a trademark of STMicroelectronics.
December 2004
Typical line capacitance = 13pF @ 3V
R = 160Ω
REV. 1
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