DG403B VISHAY [Vishay Siliconix], DG403B Datasheet - Page 6

• Manufacturer Part Number: DG403B
• Description: Low-Power, High-Speed CMOS Analog Switches
• Manufacturer: VISHAY [Vishay Siliconix]

www.vishay.com
6
DG401B/403B/405B
Vishay Siliconix
V
SCHEMATIC DIAGRAM (TYPICAL CHANNEL)
TEST CIRCUITS
V
V
"10 V
O
S1
S2
is the steady state output with the switch on. Feedthrough via switch capacitance may result in spikes at the leading and trailing edge of the output waveform.
S
S
IN
1
2
GND
GND
V
C
IN
S
IN
V+
V−
GND
L
(includes fixture and stray capacitance)
V
C
O
L
(includes fixture and stray capacitance)
= V
+15 V
+15 V
S
−15 V
−15 V
V+
V−
V+
V−
D
D
D
1
2
R
L
R
+ r
L
DS(on)
R
1 kW
R
L
L2
C
V
L2
FIGURE 3. Break-Before-Make
O2
C
35 pF
FIGURE 2. Switching Time
L
R
V
L1
New Product
O
Level
Drive
Shift/
FIGURE 1.
C
L1
V
O1
Note:
*V
S
Logic
Input
Switch
Switch
Output
Switch
Input*
Input*
= 10 V for t
Logic input waveform is inverted for switches that
have the opposite logic sense control
Logic
Input
Switch
Output
Switch
Output
ON
−V
3 V
0 V
0 V
V
, V
S
S
S
V
V
V
V
3 V
0 V
0 V
0 V
= −10 V for t
O1
O2
S1
S2
V
O
50%
OFF
90%
t
50%
D
90%
t
ON
S-42444—Rev. A, 10-Jan-05
Document Number: 73069
90%
t
V−
V+
OFF
V
t
t
O
r
f
<20 ns
<20 ns
t
D
D
S
90%