EMIF04-EAR01F2

EMIF04-EAR01F2 www.datasheet4u.com 4-line IPAD™, EMI filter and ESD protection Features ■ ■ ■ ■ ■ ■ ■ ■ EMI (I/O) low-pass filter High efficiency in EMI filtering High density capacitor Very low PCB space occupation: 1.92 x 1.42 mm² Very thin package: 0.65 mm High efficiency in ESD suppression on external pins (IEC 61000-4-2 level 4) High reliability offered by monolithic integration High reduction of parasitic elements through integration and wafer level packaging Figure 1. Flip Chip (11 bumps) Pin configuration (bump side) 1 I1 I2 I3 I4 2 GND 3 O1 O2 A B C D Complies with the following standards ■ ■ IEC 61000-4-2 Level 4, on output pins – 15 kV (air discharge) IEC 61000-4-2 Level 1, on input pins – 2 kV (air discharge) GND GND O3 O4 Applications Where EMI filtering in ESD sensitive equipment is required: ■ ■ ■ Figure 2. I1 I2 I3 I4 Schematic R C R C R C R C O1 O2 O3 04 Earpiece and headset for mobile phones PDAs MP3 players Description The EMIF04-EAR01F2 is a 4-line highly integrated device designed to suppress EMI/RFI noise in all systems subjected to electromagnetic interference. The EMIF04 Flip Chip packaging means the package size is equal to the die size. This filter includes ESD protection circuitry, which prevents damage to the application when subjected to ESD surges up 15 kV. GND = A2, C2, D2 TM: IPAD is a trademark of STMicroelectronics. April 2008 Rev 2 1/7 www.st.com 7 Characteristics EMIF04-EAR01F2 1 www.datasheet4u.com Characteristic...