DG9424 VISHAY [Vishay Siliconix], DG9424 Datasheet - Page 8

• Manufacturer Part Number: DG9424
• Description: Low-Voltage, Dual Supply, Low rON, Quad SPST Analog Switches
• Manufacturer: VISHAY [Vishay Siliconix]

www.vishay.com
8
DG9424/9425/9426
Vishay Siliconix
SCHEMATIC DIAGRAM (TYPICAL CHANNEL)
TEST CIRCUITS
V
V
V
IN
IN1
IN2
C
NO or NC
IN
GND
L
NO
IN
NC
IN
V
V
(includes fixture and stray capacitance)
GND
L
L
1
2
V
GND
V
V
2
1
V
OUT
L
IN
V+
V -
L
= V
C
L
IN
(includes fixture and stray capacitance)
V+
V+
V -
V -
COM
COM
COM
R
V+
V -
V -
L
R
+ r
L
1
2
ON
R
300 W
L
R
300 W
L2
FIGURE 3. Break-Before-Make (DG9426)
FIGURE 2. Switching Time
C
35 pF
V
C
35 pF
L2
O2
L
V
OUT
R
300 W
Level
Drive
Shift/
L1
FIGURE 1.
C
35 pF
L1
V
O1
Note:
Logic
Input
Switch
Output
Switch
Logic input waveform is inverted for switches that
have the opposite logic sense control
Logic
Input
Switch
Output
Switch
Output
V
V
V
OUT
INH
INL
0 V
V
V
V
V
3 V
0 V
0 V
0 V
IN1
IN2
O1
O2
t
ON
50%
90%
50%
90%
t
D
S-31267—Rev. C, 16-Jun-03
Document Number: 71807
t
OFF
V -
V+
90%
t
t
r
f
<5 ns
<5 ns
0.9 x V
S
D
t
D
OUT