DG300B_11 Datasheet, PDF (7/14 Pages) Vishay Siliconix – CMOS Analog Switches

TEST CIRCUITS
DG300B, DG301B, DG302B, DG303B
Vishay Siliconix
+ 15 V
V_S = 3 V
5V
V+
S
D
IN
GND
V-
R_L
300 
- 15 V
C_L (includes fixture and stray capacitance)
V_O = V_S
R_L
R_L + r_DS(on)
V_O
C_L
33 pF
Logic
Input
0V
V_S
Switch
Output
0V
Figure 2. Switching Time
Logic "1" = Switch On
50 %
90 %
t_ON
10 %
t_OFF
V_S1 = 3 V
V_S2 = 3 V
+ 15 V
V+
S₁
D₁
V_O1
S₂
D₂
V_O2
IN
GND
R_L1
300 
C_L1
33 pF
V-
R_L2
300 
C_L2
33 pF
- 15 V
C_L (includes fixture and stray capacitance)
Logic
Input
0V
Logic "1" = Switch On
V_INH
50 %
V_S1
Switch
Output
V_O1
0V
50 %
V_S2
Switch
V_{O2 50 %}
Output _{0 V}
t_BBM
Figure 3. Break-Before-Make SPDT (DG301B, DG303B)
+ 15 V
V+
R_g
S
D
V_g
IN
3V
GND
V-
V_O
C_L
1 nF
V_O
IN_X
ON
V_O
OFF
ON
- 15 V
Figure 4. Charge Injection
Document Number: 71402
S11-0303-Rev. C, 28-Feb-11
www.vishay.com
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