EMIF02-USB04F3 datasheet(1/7 Pages) STMICROELECTRONICS

Part #	EMIF02-USB04F3

Description	3-line IPAD?? EMI filter including ESD protection

PDF	7 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1 / 7 page

October 2010

Doc ID 18144 Rev 1

1/7

7

EMIF02-USB04F3

3-line IPAD™, EMI filter including ESD protection

Features

■ EMI symmetrical (I/O) low-pass filter

■ high efficiency in EMI/ESD protection

■ lead-free package

■ very thin package

■ high reliability offered by monolithic integration

■ high reduction of parasitic elements through

integration and wafer level packaging

Complies with the following standards

■ IEC 61000-4-2 level 4 (on external pins B1 and

C1):

– ±15 kV (air discharge)

– ±8 kV (contact discharge)

■ IEC 61000-4-2 level 1 (on internal pins):

– ±2 kV (air discharge)

– ±2 kV (contact discharge)

Applications

Where EMI filtering in ESD sensitive equipment is

required:

■ mobile phones and communication systems

■ computers, printers and MCU boards

Description

The EMIF02-USB04F3 chip is a highly integrated

audio filter device designed to suppress EMI/RFI

noise in all systems subjected to electromagnetic

interference.

This filter includes ESD protection circuitry, which

prevents damage to the protected device when

subjected to ESD surges up to 15 kV.

Figure 1.

Pin configuration (bump side)

Figure 2.

Configuration

TM: IPAD is a trademark of STMicroelectronics.

Lead-free Flip-Chip package

(9 bumps)

3

2

1

A

B

C

3

2

1

A

B1

A1

R1

R2

R5

A2

C1

C3

A3

C

= 20 pF max

line

B2

R4

R3

C2

B3

www.st.com

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EMIF02-USB04F3 Datasheet(PDF) 1 Page - STMicroelectronics

EMIF02-USB04F3 Datasheet(HTML) 1 Page - STMicroelectronics

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