Datasheet

ADG438F/ADG439F
Rev. E | Page 10 of 16
A2
D
V
S1
V
IN
V
S8
V
OUT
A1
A0
EN
GND
ADG438F*
S1
S8
S2 TO S7
2.4V
50Ω
V
SS
V
DD
V
SS
V
DD
*SIMILAR CONNECTION FOR ADG439F.
3V
50%
V
OUT
t
TRANSITION
t
TRANSITION
90%
90%
ADDRESS
DRIVE (V
IN
)
50%
C
L
35pF
R
L
1MΩ
00468-024
Figure 25. Switching Time of Multiplexer, t
TRANSITION
A2
D
V
S
V
IN
V
OUT
A1
A0
EN
GND
ADG438F*
S1
S8
S2 TO S7
2.4V
50Ω
3V
V
OUT
t
OPEN
80%
80%
*
*SIMILAR CONNECTION FOR ADG439F.
V
SS
V
DD
V
SS
V
DD
C
L
35pF
R
L
1kΩ
ADDRESS
DRIVE (V
IN
)
00468-029
Figure 26. Break-Before-Make Delay, t
OPEN
A2
D
V
S
V
OUT
A1
A0
EN
GND
ADG438F*
S1
S2 TO S8
R
L
1kΩ
50Ω
C
L
35pF
V
SS
V
DD
V
SS
V
DD
3V
0V
0V
V
OUT
OUTPUT
t
ON
(EN)
t
OFF
(EN)
50%50%
0.9V
OUT
0.1V
OUT
*SIMILAR CONNECTION FOR ADG439F.
V
IN
ENABLE
DRIVE (V
IN
)
00468-030
Figure 27. Enable Delay, t
ON
(EN), t
OFF
(EN)