DG401_09 Datasheet, PDF (9/17 Pages) Vishay Siliconix – Low-Power, High-Speed CMOS Analog Switches

TEST CIRCUITS
V_S
R_g = 50 Ω
0 V, 2.4 V
+5V
C
V_L
S
IN
GND
+ 15 V
C
V+
D
V_O
R_L
100 Ω
V-
C
- 15 V
V_S
Off Isolation = 20 log
V_O
C = RF bypass
Figure 5. Off Isolation
DG401, DG403, DG405
Vishay Siliconix
+5V
C
V_S
R_g = 50 Ω
V_O
V_L
S₁
S₂
R_L
0.8 V
IN
GND
+ 15 V
C
V+
D
50 Ω
V-
C
- 15 V
V_S
X_TALK Isolation = 20 log
C = RF bypass
V_O
Figure 7. Crosstalk
+5V
C
V_S
R_g = 50 Ω
0 V, 2.4 V
V_L
S
IN
GND
+ 15 V
C
V+
D
V-
C
V_O
R_L
100 Ω
C = RF bypass
- 15 V
Figure 6. Insertion Loss
+5V
C
V_L
+ 15 V
C
V+
S
IN
0 V, 2.4 V
GND
D
V-
C
Meter
HP4192A
Impedance
Analyzer
or Equivalent
f = 1 MHz
- 15 V
Figure 8. Capacitances
Document Number: 70049
S09-2561-Rev. I, 30-Nov-09
www.vishay.com
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