DG9431DV Vishay Siliconix, DG9431DV Datasheet - Page 6

• Manufacturer Part Number: DG9431DV
• Description: Low-Voltage Single SPDT Analog Switch
• Manufacturer: Vishay Siliconix

DG9431
Vishay Siliconix
www.vishay.com FaxBack 408-970-5600
4-6
V
Logic
Input
V
V
gen
NO
NC
Switch
Input
+
NO
NC
IN
3 V
R
C
C
gen
L
NO or NC
IN
L
GND
(includes fixture and stray capacitance)
(includes fixture and stray capacitance)
V
OUT
0 V
GND
V+
V+
NC or NO
IN
V+
V+
V
COM
COM
COM
GND
V+
V+
R
L
R
L
R
COM
Switch Output
ON
R
300
R
300
L
L
FIGURE 2. Break-Before-Make Interval
FIGURE 1. Switching Time
FIGURE 3. Charge Injection
C
35 pF
C
35 pF
L
L
C
V
L
V
OUT
OUT
V
O
Logic
Input
Switch
Output
V
NC
Switch
Output
= V
Logic
Input
V
NO
OUT
V
3 V
0 V
O
0 V
IN
Logic “1” = Switch On
Logic input waveforms inverted for switches that have
the opposite logic sense.
IN depends on switch configuration: input polarity
determined by sense of switch.
+ 3 V
0 V
0 V
On
90%
t
D
t
ON
V
Q = V
OUT
50%
Off
OUT
x C
L
S-63598—Rev. B, 26-Jul-99
Document Number: 70831
t
D
On
t
t
r
f
0.9 x V
t
t
t
r
f
OFF
<5 ns
<5 ns
20 ns
20 ns
OUT