EMIF02-SPK01M6 Datasheet, PDF (1/11 Pages) STMicroelectronics – 2-line IPAD™, EMI filter and ESD protection for speaker

EMIF02-SPK01M6
2-line IPAD™, EMI filter and ESD protection for speaker
Features
■ EMI symmetrical (I/O) low-pass filter
■ High efficiency in EMI filtering
■ Very low PCB space consumption:
1.0 mm x 1.45 mm
■ Pitch 0.5 mm
■ Very thin package: 0.6 mm max
■ High efficiency in ESD suppression
■ High reliability offered by monolithic integration
■ High reduction of parasitic elements through
integration and wafer level packaging
■ Lead-free package
Complies with following standards
■ IEC 61000-4-2 level 4, input pins
– 15 kV (air discharge)
– 8 kV (contact discharge)
■ IEC 61000-4-2 level 1, output pins
– 2 kV (air discharge)
– 2 kV (contact discharge)
■ MILSTD883 Class 3B
Application
■ Mobile telephones
Description
The EMIF02-SPK01M6 is a 2-line, highly
integrated device designed to suppress EMI/RFI
noise in all systems exposed to electromagnetic
interference.
This filter includes ESD protection circuitry, which
prevents damage to the application when
subjected to ESD surges up to 15 kV.
Pin 1
Micro QFN 6 leads
1.45 mm x 1.00 mm
(bottom view)
Figure 1. Pin configuration (top view)
SPKR _in 1
GND 2
SPKL _{in 3}
6 SPKR _out
5 GND
4 ^SPKL out
Figure 2. Basic cell configuration
Input
Low-pass filter
Output
GND
GND
GND
TM: IPAD is a trademark of STMicroelectronics
September 2009
Doc ID 15845 Rev 2
1/11
www.st.com
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