DG417_10 Datasheet, PDF (8/16 Pages) Vishay Siliconix – Precision CMOS Analog Switches

DG417, DG418, DG419
Vishay Siliconix
TEST CIRCUITS
+5V
- 15 V
R_g
V_L
S
V+
D
IN
3V
GND
V-
- 15 V
V_O
C_L
10 nF
V_O
IN_X
OFF
Figure 5. Charge Injection
V_O
ON
Q = V_O x C_L
OFF
+5V
C
V_S
R_g = 50 
V_O
V_L
S₁
S₂
R_L
0.8 V
IN
GND
+ 15 V
C
V+
D
50 
V-
C
- 15 V
V_S
X_{TA LK} Isolation = 20 log
C = RF bypass
V_O
Figure 6. Crosstalk (DG419)
+5V
+ 15 V
C
C
V_L
V+
V_S
S
D
V_O
R_g = 50 
IN
R_L
0 V, 2.4 V
GND
V-
C
- 15 V
V_S
Off Isolation = 20 log
V_O
Figure 7. Off Isolation
+5V
C
V_S
R_g = 50 
0 V, 2.4 V
V_L
S
IN
GND
+ 15 V
C
V+
D
V-
C
V_O
R_L
- 15 V
Figure 8. Insertion Loss
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8
Document Number: 70051
S10-1528-Rev. G, 19-Jul-10