Datasheet

ADG1408/ADG1409
Rev. B | Page 17 of 20
TEST CIRCUITS
I
DS
SD
V
S
V
04861-020
Figure 26. On Resistance
SD
V
S
A A
V
D
I
S
(OFF) I
D
(OFF)
04861-021
Figure 27. Off Leakage
SD
A
V
D
I
D
(ON)
NC
NC = NO CONNECT
04861-022
Figure 28. On Leakage
3V
0V
OUTPUT
t
r
< 20ns
t
f
< 20ns
ADDRESS
DRIVE (V
IN
)
t
TRANSITION
t
TRANSITION
50% 50%
90%
90%
OUTPUT
ADG1408
1
A0
A1
A2
50Ω
100Ω
GND
S1
S2 TO S7
S8
D
35pF
V
IN
2.4V EN
V
DD
V
SS
V
DD
V
SS
V
S1
V
S8
1
SIMILAR CONNECTION FOR ADG1409.
04861-023
Figure 29. Address to Output Switching Times, t
TRANSITION
OUTPUT
ADG1408
1
A0
A1
A2
50Ω
100Ω
GND
S1
S2 TO S7
S8
D
35pF
V
IN
2.4V EN
V
DD
V
SS
V
DD
V
SS
V
S
1
SIMILAR CONNECTION FOR ADG1409.
3V
0V
OUTPUT
80% 80%
A
DDRESS
DRIVE (V
IN
)
t
BBM
04861-024
Figure 30. Break-Before-Make Delay, t
BBM
OUTPUT
ADG1408
1
A0
A1
A2
50Ω
100Ω
GND
S1
S2 TO S8
D
35pF
V
IN
EN
V
DD
V
SS
V
DD
V
SS
V
S
1
SIMILAR CONNECTION FOR ADG1409.
3V
0V
OUTPUT
50% 50%
t
OFF
(EN) t
ON
(EN)
0.9V
O
0.9V
O
ENABLE
DRIVE (V
IN
)
04861-025
Figure 31. Enable Delay, t
ON
(EN), t
OFF
(EN)