OA1MPA Datasheet, PDF (26/28 Pages) STMicroelectronics – Medical instrumentation

Package information
OA1MPA, OA2MPA, OA4MPA
Table 11. QFN16 3x3 mm package mechanical data (pitch 0.5 mm)
Dimensions
Ref.
Millimeters
Inches
Min.
Typ.
Max.
Min.
Typ.
Max.
A
0.80
0.90
1.00
0.031
0.035
0.039
A1
0
0.05
0
0.002
A3
0.20
0.008
b
0.18
0.30
0.007
0.012
D
2.90
3.00
3.10
0.114
0.118
0.122
D2
1.50
1.80
0.059
0.071
E
2.90
3.00
3.10
0.114
0.118
0.122
E2
1.50
1.80
0.059
0.071
e
0.50
0.020
L
0.30
0.50
0.012
0.020
Figure 27. QFN16 3x3 footprint recommendation
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