qt1080 Quantum Research Group, qt1080 Datasheet - Page 13

• Manufacturer Part Number: qt1080
• Description: 8 Key Qtouch? Sensor Ic
• Manufacturer: Quantum Research Group

4.8 Mechanical - 32-QFN Package
4.9 Mechanical - 48-SSOP Package
lQ
Note that there is no functional requirement for the large pad on the underside of this package to be
soldered. If the final application requires this area to be soldered for mechanical reasons, the pad to
which it is soldered must be isolated and contained under the footprint only.
Symbol Minimum Nominal Maximum
A1
D2
E2
A
C
D
E
b
e
L
y
Max
Min
Dimensions In Millimeters
0.70
0.00
0.18
4.90
3.05
4.90
3.05
0.30
0.00
10.03
10.67
-
-
A
D
A
0.20 REF
7.39
7.59
0.02
0.25
5.00
5.00
0.50
0.40
B
-
-
-
-
C
E
0.20
0.30
G
C
0.075
0.95
0.05
0.32
5.10
3.65
5.10
3.65
0.50
All dimensions in millimeters
-
-
2.16
2.51
D
F
0.635
13
B
Typ
E
0.10
0.25
F
J
15.57
16.18
a
G
0.10
0.30
H
H
0.64
0.89
J
QT1080 R11.06/0806
0
8
a
o
o