Texas Instruments DS100KR401EVK evaluation board DS100KR401EVK/NOPB DS100KR401EVK/NOPB 데이터 시트

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EXAMPLE BOARD LAYOUT

(3.51)

0.07 MIN

ALL AROUND

0.07 MAX

ALL AROUND

54X (0.6)

54X (0.25)

(9.8)

(5.3)

(

) TYP

VIA

0.2

50X (0.5)

2X

(1.16)

(1) TYP

(7.5)

(1.17)

TYP

4214993/A   07/2013

WQFN

NJY0054A

WQFN

SYMM

SEE DETAILS

1

18

19

27

28

45

46

54

SYMM

LAND PATTERN EXAMPLE

SCALE:8X

NOTES: (continued)

 

4. This package is designed to be soldered to a thermal pad on the board. For more information, refer to QFN/SON PCB application note

    in literature No. SLUA271 (www.ti.com/lit/slua271).

 

 

SOLDER MASK

OPENING

METAL

SOLDER MASK

DEFINED

METAL

SOLDER MASK

OPENING

SOLDER MASK DETAILS

NON SOLDER MASK

DEFINED

(PREFERRED)