DG408LE, DG409LE
www.vishay.com
Vishay Siliconix
S16-0389-Rev.A, 07-Mar-16
10
Document Number: 78084
For technical questions, contact: analogswitchsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
SCHEMATIC DIAGRAM (Typical Channel)
Fig. 1
TEST CIRCUITS
Fig. 2 - Transition Time
EN
A
0
S
1
D
V+
S
n
V-
Decode/
Drive
Level
Shift
V-
V+
A
X
GND
Voltage Regulator
Body
Snatcher
V-
V-
V-
A
1
A
0
A
2
A
1
A
0
V+
V-
EN
V+
V-GND
D
35 pF
V
O
S
1
S
2
- S
7
S
8
50
300
V
S8
V
S1
V+
V-
EN
V+
V-GND
35 pF
V
O
S
1b
S
1a
- S
4a
, D
a
S
4b
300
D
b
Logic
Input
Switch
Output
V
S1
V
O
t
TRANS
t
r
< 20 ns
t
f
< 20 ns
S
8
ON (DG408LE)
or
S
4
ON (DG409LE)
S
1
ON
t
TRANS
50 %
V
S8
50 %
90 %
3 V
0 V
DG408LE
DG409LE
V
SB4
V
S1
3 V
3 V
V
AX
50
90 %
DG408LE, DG409LE
www.vishay.com
Vishay Siliconix
S16-0389-Rev.A, 07-Mar-16
11
Document Number: 78084
For technical questions, contact: analogswitchsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TEST CIRCUITS
Fig. 3 - Enable Switching Time
Fig. 4 - Break-Before-Make Interval
Logic
Input
Switch
Output
V
O
t
r
< 20 ns
t
f
< 20 ns
3 V
0 V
0 V
t
OFF(EN)
t
ON(EN)
50 % 50 %
90 %
90 %
V
O
EN
S
1
S
2
- S
8
A
0
A
1
A
2
50
300
V
O
V+
GND V-
D
35 pF
V-
V+
S
1b
S
1a
- S
4a
, D
a
S
2b
- S
4b
D
b
EN
A
0
A
1
50
300
V
O
V+
GND V-
35 pF
V-
DG408LE
DG409LE
V
S1
V+
V
S1
50 %
80 %
Logic
Input
Switch
Output
V
O
V
S
t
OPEN
t
r
< 20 ns
t
f
< 20 ns
0 V
3 V
0 V
EN
V+
GND V-
35 pF
V-
3 V
A
2
D
b
, D
All S and D
a
300
V
O
50
bbm.5
4/9
A
1
A
0
DG408LE
DG409LE
V
S1
DG408LE, DG409LE
www.vishay.com
Vishay Siliconix
S16-0389-Rev.A, 07-Mar-16
12
Document Number: 78084
For technical questions, contact: analogswitchsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
TEST CIRCUITS
Fig. 5 - Charge Injection
Fig. 6 - Off Isolation Fig. 7 - Crosstalk
Fig. 8 - Insertion Loss Fig. 9 - Source Drain Capacitance
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?78084
.
A
0
EN
A
1
A
2
V
O
V+
GND V-
D
V
g
R
g
S
X
C
L
1 nF
Channel
Select
3 V
0 V
ON
Logic
Input
Switch
Output
V
O
V
O
is the measured voltage due to charge transfer
error Q, when the channel turns off.
Q = C
L
x V
O
OFF
V+
V-
V
O
R
L
50
V
O
V+
GND V-
A
2
D
A
1
A
0
S
8
S
X
V
S
EN
R
g
= 50
Off Isolation = 20 log
V
OUT
V
IN
V
IN
V+
V-
R
L
50
V
O
V+
GND V-
A
2
D
A
1
A
0
S
8
S
X
V
S
EN
R
g
= 50
Crosstalk = 20 log
V
OUT
V
IN
V
IN
S
1
V+
V-
R
L
50
A
2
V
O
D
R
g
= 50
Insertion Loss = 20 log
V
OUT
A
1
V
IN
A
0
V
S
S
1
V+
GND V-EN
V-
V+
f = 1 MHz
S
1
D
EN
GND
V+
V-
Meter
HP4192A
Impedance
Analyzer
or Equivalent
S
8
A
1
A
2
A
0
Channel
Select
V-
V+

DG408LEDY-T1-GE3

Mfr. #:
Manufacturer:
Vishay / Siliconix
Description:
Analog Switch ICs 8 Channel Multiplexr Pd 600mW SOIC-16
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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