ADG508A/ADG509A
V
V
V
V
DD
SS
SS
DD
3V
0V
ADDRESS
DRIVE (V
A2
A1
A0
)
IN
S1
5V
V
IN
50Ω
S2–S7
S8
50%
ADG508A1
OUTPUT
OUTPUT
D
2.4V
EN
tOPEN
1kΩ
GND
35pF
1
SIMILAR CONNECTION FOR ADG509A.
Figure 20. Break-Before-Make Delay, tOPEN
V
V
DD
SS
SS
V
V
DD
3V
0V
A2
A1
A0
ENABLE
DRIVE (V
S1
S2–S8
5V
)
IN
50%
90%
OUTPUT
10%
ADG508A1
OUTPUT
D
EN
tON
(EN)
tOFF
(EN)
V
35pF
IN
50Ω
1kΩ
GND
1
SIMILAR CONNECTION FOR ADG509A.
Figure 21. Enable Delay, tON (EN), tOFF (EN)
V
V
V
DD
DD
SS
SS
V
A0
A1
A2
3V
V
IN
0V
ADG508A1
ΔV
V
O
O
R
S
S1
D
Q
= CL × ΔV
O
INJ
V
EN
O
CL
1nF
V
S
GND
V
IN
50Ω
1
SIMILAR CONNECTION FOR ADG509A.
Figure 22. Charge Injection
Rev. D | Page 12 of 16
ADI [ ADI ]
