EMIF08-1502M16 Просмотр технического описания (PDF) - STMicroelectronics

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EMIF08-1502M16

8-line IPAD™ low capacitance EMI filter and ESD protection in micro QFN package

STMicroelectronics 

EMIF08-1502M16

8-line IPAD™

low capacitance EMI filter and ESD protection in micro QFN package

Features

■ EMI (I/O) low-pass filter

■ High efficiency in EMI filtering:

– Greater than 30 dB attenuation at

frequencies from 900 MHz to 1.8 GHz

■ Cut-off frequency: 300 MHz

■ Very low PCB space consumption:

3.3 mm x 1.5 mm

■ Very thin package: 0.6 mm max.

■ High efficiency in ESD suppression on inputs

pins (IEC 61000-4-2 level 4)

■ High reliability offered by monolithic integration

■ High reduction of parasitic elements through

integration

■ Lead-free package

Complies with following standards:

■ IEC 61000-4-2 level 4 input pins

– 15 kV (air discharge)

– 8 kV (contact discharge)

■ MIL STD 883G - Method 3015-7 Class 3A

(all pins)

Applications

Where EMI filtering in ESD sensitive equipment is

required:

■ LCD and camera for Mobile phones

■ Computers and printers

■ Communication systems

■ MCU boards

1

Micro QFN 16L 3.3 mm x 1.5 mm

(bottom view)

Figure 1. Basic cell configuration

Input 1

170 Ω

Output 1

Typical line capacitance = 14 pF typ. @ 2.5 V

Description

The EMIF08-1502M16 is an 8-line, highly

integrated device designed to suppress EMI/RFI

noise in all systems exposed to electromagnetic

interference.

This filter includes an ESD protection circuitry,

which prevents damage to the application when

subjected to ESD surges up to 15 kV on the input

pins.

February 2008

TM: IPAD is a trademark of STMicroelectronics

Rev 2

1/10

www.st.com

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