dg201aak/883 Vishay, dg201aak/883 Datasheet - Page 6

• Manufacturer Part Number: dg201aak/883
• Description: Monolithic Quad Spst Cmos Analog Switches
• Manufacturer: Vishay

DG201A_MIL/202_MIL
Vishay Siliconix
www.vishay.com FaxBack 408-970-5600
4-6
V
V
V
V
S
O
S
g
is the steady state output with switch on. Feedthrough via gate capacitance may result in spikes at leading and trailing edge of output waveform.
= +2 V
3 V
R
Off Isolation = 20 log
g
= 50
0V, 2.4 V
3 V
R
g
S
IN
GND
C
FIGURE 3. Off Isolation
S
IN
IN
GND
S
+15 V
GND
V+
V
V
S
O
+15 V
V+
+15 V
–15 V
V+
V–
V
–15 V
O
V–
–15 V
D
= V
V–
D
S
D
C
R
R
1 k
L
L
FIGURE 5. Charge Injection
+ r
R
DS(on)
L
C
1000 pF
L
FIGURE 2. Switching Time
R
V
O
L
C
35 pF
V
L
O
C = RF bypass
V
X
O
TALK
V
S
Isolation = 20 log
R
g
= 50
The charge injection in coulombs is Q = C
Output
Switch
Logic
Input
0V, 2.4 V
0V, 2.4 V
V
O
= measured voltage error due to charge injection
FIGURE 4. Channel-to-Channel Crosstalk
NC
V
IN
O
V
X
3 V
0 V
O
C
V
V
ON
S
O
S
IN
S
IN
1
2
1
2
GND
t
ON
50%
+15 V
V+
OFF
V
O
90%
–15 V
V–
D
D
L
1
2
x V
t
OFF
S-00405—Rev. G, 21-Feb-00
C
ON
O
Document Number: 70036
t
t
r
f
<20 ns
<20 ns
50
R
V
L
O