DG411_11 Datasheet, PDF (7/14 Pages) Vishay Siliconix – Precision Monolithic Quad SPST CMOS Analog Switches

DG411, DG412, DG413
Vishay Siliconix
TEST CIRCUITS
+5V
V_L
V_S1
S₁
IN₁
V_S2
S₂
IN₂
GND
+ 15 V
V+
D₁
V_O1
D₂
V_O2
R_L1
300 
C_L1
35 pF
V-
R_L2
300 
C_L2
35 pF
Logic
3V
Input
0V
V_S1
V_O1
Switch
0V
Output
V_S2
V_O2
Switch
0V
Output
- 15 V
C_L (includes fixture and stray capacitance)
Figure 3. Break-Before-Make (DG413)
50 %
90 %
90 %
t_D
t_D
R_g
V_g
3V
+5V
V_L
S
IN
GND
+ 15 V
V+
D
V-
- 15 V
V_O
V_O
V_O
C_L
10 nF
IN_X
OFF
OFF
IN_X
ON
OFF
ON
Q = V_O x C_L
OFF
IN_X dependent on switch configuration Input polarity determined
by sense of switch.
Figure 4. Charge Injection
+5V
C
+ 15 V
C
V_S
R_g = 50 
0 V, 2.4 V
NC
0 V, 2.4 V
V_S
X_{TA LK} Isolation = 20 log
V_O
C = RF bypass
V_L
S₁
IN₁
S₂
IN₂
GND
V+
D₁
D₂
V-
C
- 15 V
Figure 5. Crosstalk
50 
V_O
R_L
Document Number: 70050
www.vishay.com
S11-1185-Rev. G, 13-Jun-11
7
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