dg9232 Vishay, dg9232 Datasheet - Page 6

• Manufacturer Part Number: dg9232
• Description: Low-voltage Dual Spst Analog Switch
• Manufacturer: Vishay

DG9232/9233
Vishay Siliconix
TEST CIRCUITS
www.vishay.com
6
V
gen
Input
Logic
V
V
1
2
Switch
Input
+
C
3 V
NO or NC
NO or NC
R
L
gen
(includes fixture and stray capacitance)
C
NO or NC
IN
L
GND
(includes fixture and stray capacitance)
V
OUT
0 V
GND
NC or NO
IN
V+
V+
V+
V+
= V
COM
COM
COM
COM
GND
V+
V+
1
2
R
L
+ R
R
COM
L
Switch Output
ON
R
300
R
300
L
L
Figure 2. Break-Before-Make Interval
Figure 3. Charge Injection
Figure 1. Switching Time
C
35 pF
C
C
35 pF
L
L
L
V
V
OUT
OUT
Logic
Input
Switch
Output
V
NC
= V
Switch
Output
NO
Logic
Input
V
V
OUT
3 V
0 V
0 V
O
IN
IN depends on switch configuration: input polarity
determined by sense of switch.
Logic "1" = Switch On
Logic input waveforms inverted for switches that have
the opposite logic sense.
+ 3 V
0 V
0 V
On
90 %
t
D
t
ON
ΔV
Q = ΔV
OUT
Off
50 %
S-71009–Rev. E, 14-May-07
OUT
Document Number: 70837
x C
L
t
D
t
On
t
r
f
< 5 ns
< 5 ns
t
t
r
f
0.9 x V
t
< 20 ns
OFF
< 20 ns
OUT