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Revision 1.2

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AS3932

Figure 24. Package Diagram QFN 4x4 16LD

Note:

1. Die thickness allowable is 0.279 ± 0.0127.

2. Dimensioning and tolerances conform to ASME Y14.5M-1994.

3. Dimension b applies to metallized terminal and is measured between 0.25mm and 0.30mm from terminal tip. Dimension L1 represents

terminal full back from package edge up to 0.1mm is acceptable.

4. Coplanarity applies to the exposed heat slug as well as the terminal.

5. Radius on terminal is optional

Table 26. Package Dimensions QFN 4x4 16LD

Symbol

Min

Typ

Max

Symbol

Min

Typ

Max

A

0.75

0.85

0.95

e

0.65 BSC

A1

0.203 REF

L

0.40

0.50

0.60

b

0.25

0.30

0.35

L1

0.10

D

4.00 BSC

P

45º BSC

E

4.00 BSC

aaa

0.15

D2

2.30

2.40

2.50

ccc

0.10

E2

2.30

2.40

2.50

#1

2

3

4

56

7

8

9

10

11

12

16

1 5

14

13