dg9431 Vishay, dg9431 Datasheet - Page 6
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dg9431
Manufacturer Part Number
dg9431
Description
Dg9431 - Low-voltage Single Spdt Analog Switch - Vishay Analog Switches And Multiplexers
Manufacturer
Vishay
Datasheet
1.DG9431.pdf
(8 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
dg9431DV-T1
Manufacturer:
VISHAY/威世
Quantity:
20 000
Company:
Part Number:
dg9431DV-T1-E3
Manufacturer:
NOVA
Quantity:
3 123
Part Number:
dg9431DV-T1-E3
Manufacturer:
VISHAY/威世
Quantity:
20 000
DG9431
Vishay Siliconix
TEST CIRCUITS
www.vishay.com
6
V
V
Logic
Input
NO
NC
V
Switch
gen
Input
NO
NC
IN
C
+
L
C
3 V
R
(includes fixture and stray capacitance)
NO or NC
IN
L
GND
gen
(includes fixture and stray capacitance)
V
OUT
GND
0 V
V+
V+
V+
V+
= V
NC or NO
IN
COM
COM
COM
GND
R
V+
V+
L
+ R
R
L
Switch Output
ON
R
300
COM
R
300
L
L
Ω
Ω
Figure 2. Break-Before-Make Interval
C
35 pF
C
35 pF
L
L
V
C
OUT
V
Figure 3. Charge Injection
Figure 1. Switching Time
L
V
O
OUT
Logic
Input
Switch
Output
V
NC
Output
Switch
= V
Logic
Input
NO
V
3 V
0 V
0 V
V
O
OUT
IN
Logic "1" = Switch On
Logic input waveforms inverted for switches that have
the opposite logic sense.
+ 3 V
0 V
0 V
IN depends on switch configuration: input polarity
determined by sense of switch.
On
90 %
t
D
t
ON
ΔV
Q = ΔV
OUT
50 %
Off
S-71009–Rev. D, 14-May-07
OUT
Document Number: 70831
x C
L
t
D
t
t
t
t
r
f
r
f
0.9 x V
t
On
< 5 ns
< 5 ns
OFF
< 20 ns
< 20 ns
OUT