EMIF01-SMIC01F2 Datasheet, PDF (1/7 Pages) STMicroelectronics – Single line IPAD™, EMI filter including ESD protection

EMIF01-SMIC01F2
Single line IPAD™, EMI filter including ESD protection
Features
■ High density capacitor
■ 1 line low-pass-filter
■ Lead-free package
■ High efficiency in EMI filtering
■ Very low PCB space consumtion
■ Very thin package: 0.65 mm
■ High efficiency in ESD suppression
(IEC 61000-4-2 level 4)
■ High reliability offered by monolithic integration
■ High density capacitor technology
Complies with the following standards
■ IEC 61000-4-2 level 4, on output pins
– 15 kV (air discharge)
– 8 kV (contact discharge
■ IEC 61000-4-2 Level 1, on input pins
– 2 kV (air and contact discharge)
Application
■ Single ended microphone in mobile phones
and portable devices
Description
The EMIF01-SMIC01F2 is a highly integrated
device designed to suppress EMI/RFI noise for
microphone line filtering.
The EMIF01-SMIC01F2 Flip Chip packaging
means the package size is equal to the die size.
That is why EMIF01-SMIC01F2 is a very small
device.
Additionally, this filter includes ESD protection
circuitry which prevents damage to the appication
when subjected to ESD surges up to 15 kV.
Flip Chip
(8 bumps)
Figure 1. Pin configuration (bump side)
3
2
1
A
B
C
Figure 2. Schematic
A3
R1
C3
R2
B1
C1
C2
C3
B2
R3
C2
C5
C4
B3
R4
C1
R5
A2
B2, B3, C2 are GND bumps
TM: IPAD is a trademark of STMicroelectronics
April 2008
Rev 2
1/7
www.st.com
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