onsemi-EMI7403FCTBG

EMI7403  

EMI Filter with ESD  

Protection for MicroSD Card  

Applications  

Product Description  

MARKING  

The EMI7403 is a combination EMI filter with integrated TVS  

diodes for use on Multimedia Card interfaces. This state

−

of

−

the

−

art  

device utilizes solid

−

state, silicon

−

avalanche technology for superior  

clamping performance and DC electrical characteristics. The  

EMI7403 has been optimized for protection of MicroSD interfaces in  

smart phones and other portable electronics.  

DIAGRAM  

74  

YW  

G

WLCSP15  

CASE 567FX  

Features  

•

Provides ESD Protection to IEC61000

−

4

−

2:  

15 kV Contact Discharge  

74  

Y

W

G

= Specific Device Code  

=

Y

e

ar  

= Work Week  

•

Protection and Termination for 6 Lines + V  

CC  

= Pb

−

Free Package  

•

These Devices are Pb

−

Free, Halogen Free/BFR Free and are RoHS  

Compliant  

ORDERING INFORMATION  

†

Applications  

Device  

Package  

Shipping  

•

MicroSD Interfaces  

•

MMC Interfaces  

EMI7403FCTBG WLCSP15  

5000 /  

T

a

pe & Reel  

(Pb

−

Free)  

•

Feature Phones, Smart Phones  

†For information on tape and reel specifications,  

including part orientation and tape sizes, please  

refer to our

T

a

pe and Reel Packaging Specifications  

Brochure, BRD8011/D.  

PACKAGE / PINOUT DIAGRAMS  

A1 Corner  

Indicator  

1

2

3

4

4

3

2

1

A

B

C

D

A

B

C

D

74  

YW  

T

o

p View  

(Bumps Down View)  

Bottom View  

(Bumps Up View)  

©

Semiconductor Components Industries, LLC, 2014  

1

Publication Order Number:  

July, 2014

−

Rev. 0  

EMI5106/D  

EMI7403  

Figure 1. Electrical Schematic  

Table 1. PIN DESCRIPTIONS  

Pin  

A1  

A2  

A3  

A4  

Description  

data0 Internal  

Pin  

B1  

B2  

B3  

B4  

Description  

Pin  

Description  

Pin  

D1  

D2  

D3  

D4  

Description  

data3 Internal  

clk Internal  

C1  

cmd Internal  

data1 Internal  

V

CC  

External  

data2 Internal  

SDdata1 External  

SDdata0 External  

GND  

SDclk External  

C3  

C4  

GND  

SDdata2 External  

SDdata3 External  

SDcmd External  

2

EMI7403  

ELECTRICAL SPECIFICATIONS AND CONDITIONS  

Table 2. PARAMETERS AND OPERATING CONDITIONS  

Parameter  

Rating  

Unit  

°

C  

Storage

T

e

mperature Range  

Operating

T

e

mperature Range  

−

55 to +150  

−

40 to +85  

°

C  

Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond  

the Recommended Operating Ranges limits may affect device reliability.  

ELECTRICAL CHARACTERISTICS

(T =

 

25

°

C unless otherwise noted)  

A

Symbol  

Parameter  

Reverse Working Voltage  

Test Conditions  

Min  

Typ  

Max  

Unit  

V

V

RWM  

3.3  

V

Breakdown Voltage  

I

6.0  

9.0  

0.5  

V

BR  

T

I

Channel Leakage Current  

Channel Resistance (R1 to R6)  

Cut

–

off Frequency  

V

IN  

= 3.3 V  

0.1  

40  

m

A  

W

LEAK  

R

CH  

f

50

W

Source and Load  

300  

MHz  

3dB  

T

e

rmination  

F

Stop Band Attenuation  

@ 700 MHz  

@ 900 MHz  

20  

35  

dB  

kV  

atten  

V

In

–

system ESD Withstand Voltage  

a) Contact discharge per IEC 61000

–

4

–

2 standard, Level 4  

(External Pins)  

b) Contact discharge per IEC 61000

–

4

–

2 standard, Level 1  

(Internal Pins)  

ESD  

15  

2

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product  

performance may not be indicated by the Electrical Characteristics if operated under different conditions.  

1. Standard

 

IEC61000

−

4

−

2 with C  

= 150 p

F

, R  

= 330, GND grounded.  

Discharge  

Discharge  

2. These

 

measurements performed with no external capacitor

.  

3. TVS

 

devices are normally selected according to the working peak reverse voltage (V  

or continuous peak operating voltage level.  

), which should be equal to or greater than the DC  

RWM  

4. V

 

is measured at pulse test current I

 

.  

BR  

T

3

EMI7403  

RF CHARACTERISTICS  

m1  

0

−

5  

−

10  

−

15  

−

20  

−

25  

−

30  

−

35  

−

40  

−

45  

−

50  

1E+06  

1E+07  

1E+08  

1E+09  

1E+10  

FREQUENCY (Hz)  

Figure 2. S21 Attenuation Simulation  

Data Rate  

(Mbyte/s)  

Interface  

Fundamental Frequency (MHz)  

EMI7403 Insertion Loss (dB)  

m1 = 3.27  

DDR50/SDR50  

50  

100 (m1)  

4

MECHANICAL CASE OUTLINE  

PACKAGE DIMENSIONS  

WLCSP15, 1.56×1.56  

CASE 567FX  

ISSUE O  

SCALE 4:1  

DATE 07 JUN 2012  

D

A

B

E

NOTES:  

1. DIMENSIONING

 

AND TOLERANCING PER  

ASME Y14.5M, 1994.  

PIN A1  

REFERENCE  

2. CONTROLLING

 

DIMENSION: MILLIMETERS.  

3. COPLANARITY

 

APPLIES TO SPHERICAL  

CROWNS OF SOLDER BALLS.  

MILLIMETERS  

DIM  

A

A1  

A2  

b

D

E

MIN  

0.47  

0.185  

0.305 REF  

0.24  

1.56 BSC  

1.56 BSC  

0.40 BSC  

MAX  

0.53  

0.205  

2X  

0.10  

0.10  

C

0.29  

2X  

C

TOP VIEW  

SIDE VIEW  

e

A2  

A

0.10  

C

GENERIC  

MARKING DIAGRAM*  

0.05  

C

XX  

YW  

G

SEATING  

PLANE  

NOTE 3  

C

A1  

e/2  

XX =

 

Specific Device Code  

15X  

b

Y

W

G

=

Y

e

ar  

= Work Week  

= Pb

−

Free Package  

e

e

0.05  

0.03  

C

C

A B  

D

C

B

A

e/2  

*This information is generic. Please refer to  

device data sheet for actual part marking.  

Pb

−

Free indicator, “G” or microdot “

G

”,  

may or may not be present.  

1

2

3

4

BOTTOM VIEW  

RECOMMENDED  

SOLDERING FOOTPRINT*  

0.40  

PITCH  

A1  

PACKAGE  

OUTLINE  

15X  

0.23  

0.40  

PITCH  

DIMENSIONS: MILLIMETERS  

*For additional information on our Pb

−

Free strategy and soldering  

details, please download the ON Semiconductor Soldering and  

Mounting

T

e

chniques Reference Manual, SOLDERRM/D.  

Electronic versions are uncontrolled except when accessed directly from the Document Repository.  

Printed versions

 

are uncontrolled

 

except when stamped

 

“CONTROLLED COPY” in red.  

DOCUMENT NUMBER:  

DESCRIPTION:  

98AON81359E  

WLCSP15, 1.56X1.56  

PAGE 1 OF 1  

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