EXAMPLE BOARD LAYOUT

4226338/A 10/2020

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VQFN-HR - 1 mm max height

RXV0028A

PLASTIC QUAD FLATPACK-NO LEAD

SYMM

SYMM

LAND PATTERN EXAMPLE

EXPOSED METAL SHOWN

SCALE: 16X

NON- SOLDER MASK

DEFINED

(PREFERRED)

EXPOSED METAL

METAL

SOLDER MASK

OPENING

0.05 MAX

ALL AROUND

0.05 MIN

ALL AROUND

SOLDER MASK

OPENING

METAL UNDER

SOLDER MASK

EXPOSED METAL

SOLDER MASK

DEFINED

SOLDER MASK DETAILS

NOT TO SCALE

(1.25)

(0.8)

4X (0.725)

4X (0.8)

4X (0.85)

4X

(1.175)

4X

(1.55)

2X

(1.9)

4X (1.075)

4X (0.825)

(Ø 0.2) VIA

TYP

(R 0.05) TYP

28X (0.5)

2X (2.2875)

2X (2.1125)

2X (1.925)

2X (1.75)

(0)

(4.9)

22X (0.25)

4X (0.25)

2X (0.25)

4X

(0.25)

NOTES: (continued)

3.

For more information, see Texas Instruments literature number SLUA271 (www.ti.com/lit/slua271).

4.

Solder mask tolerances between and around signal pads can vary based on board fabrication site.

1

9

10

14

15

23

24

28

5

19

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LP87745

SNVSCH5 – NOVEMBER 2023

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