DG442B Vishay Siliconix, DG442B Datasheet - Page 12

• Manufacturer Part Number: DG442B
• Description: (DG441B / DG442B) Improved Quad SPST CMOS Analog Switches
• Manufacturer: Vishay Siliconix

www.DataSheet.co.kr
Package Information
Vishay Siliconix
QFN−16 (4 4 mm)
JEDEC Part Number: MO-220
www.vishay.com
2
NOTES:
1.
2.
3.
4.
5.
6.
7.
8.
9.
Dimensioning and tolerancing conform to ASME Y14.5M-1994.
All dimensions are in millimeters. All angels are in degrees.
N is the total number of terminals.
The terminal #1 identifier and terminal numbering convention shall conform to JESD 95-1 SPP-012. Details of terminal #1 identifier are optional, but must
be located within the zone indicated. The terminal #1 identifier may be either a molded or marked feature. The X and Y dimension will vary according to
lead counts.
Dimension b applies to metallized terminal and is measured between 0.25 mm and 0.30 mm from the terminal tip.
ND and NE refer to the number of terminals on the D and E side respectively.
Depopulation is possible in a symmetrical fashion.
Variation HHD is shown for illustration only.
Coplanarity applies to the exposed heat sink slug as well as the terminals.
* Use millimeters as the primary measurement.
ECN: S-21437—Rev. A, 19-Aug-02
DWG: 5890
Dim
aaa
bbb
CC
ccc
DD
ND
AA
BB
NE
A1
A3
D2
E2
A
b
D
E
e
L
N
r
b(min)/2
Min
0.80
0.23
2.00
2.00
0.45
0
-
-
-
-
-
-
-
-
-
-
MILLIMETERS*
4.00 BSC
4.00 BSC
0.65 BSC
0.20 Ref
Nom
0.345
0.345
0.90
0.02
0.25
0.30
0.10
0.18
0.10
2.15
0.18
2.15
0.55
16
4
4
-
Max
1.00
0.05
0.38
2.25
2.25
0.65
-
-
-
-
-
-
-
-
-
-
-
b(min)/2
0.0315
0.0091
0.0787
0.0787
0.0177
Min
0
-
-
-
-
-
-
-
-
-
-
INCHES
0.1575 BSC
0.1575 BSC
0.0256 BSC
0.0354
0.0008
0.0079
0.0136
0.0098
0.0136
0.0118
0.0039
0.0071
0.0039
0.0846
0.0071
0.0846
0.0217
Nom
16
4
4
-
0.0394
0.0020
0.0150
0.0886
0.0886
0.0256
Max
-
-
-
-
-
-
-
-
-
-
-
Notes
3, 7
5
6
6
Document Number: 71921
19-Aug-02
Datasheet pdf - http://www.DataSheet4U.net/