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| DG506B Datasheet, PDF (13/17 Pages) Vishay Siliconix – Precision 16-Channel/Dual 8-Channel CMOS Analog Multiplexers | |||
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TEST CIRCUITS
Rg
Channel
Select
DG506B, DG507B
Vishay Siliconix
SX
EN
A0
AX
GND
+ 15 V
V+
D
V-
- 15 V
VO
CL
1 nF
Logic 3 V
Input
OFF
ON
0V
OFF
Switch
Output
ÎVO
ÎVO is the measured voltage due to charge transfer
error Q, when the channel turns off.
QINJ = CL x ÎVO
Figure 5. Charge Injection
V IN
VS
S1
Rg = 50 Ω
S 16
A0
+ 15 V
V+
D
AX
GND EN V-
V OUT
RL
50 Ω
3 V - 15 V
Off Isolation = 20 log
VOUT
V IN
Figure 6. Off Isolation
+ 15 V
VS
VIN
VOUT
Rg = 50 Ω
RL
50 Ω
V+
S1
SX
S16
A0
AX
GND EN
D
V-
RL
50 Ω
3 V - 15 V
Crosstalk = 20 log
VOUT
VIN
Figure 7. Crosstalk
+ 15 V
VS
VIN
S1
V+
Rg = 50 Ω
A0
D
AX
GND EN V-
VO
RL
50 Ω
3 V - 15 V
Insertion Loss = 20 log
VOUT
V IN
Figure 8. Insertion Loss
+ 15 V
Channel
Select
V+
A0
AX
GND EN
S1
S8
D
V-
Meter
Impedance
Analyzer
or Equivalent
f = 1 MHz
0 V - 15 V
or
3V
Figure 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?65150.
Document Number: 65150
S10-0660-Rev. B, 22-Mar-10
www.vishay.com
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