ADG408 Analog Devices, ADG408 Datasheet - Page 8

• Manufacturer Part Number: ADG408
• Description: LC2MOS 4-/8-Channel High Performance Analog Multiplexers
• Manufacturer: Analog Devices

ADG408/ADG409
Test Circuits
110
100
90
80
70
Figure 13. Off Isolation vs. Frequency
I
S
(OFF)
Test Circuit 1. On Resistance
1k
V
S
V
A
Test Circuit 2. I
S
V
D
S
FREQUENCY – Hz
10k
S1
S2
S8
R
ON
I
DS
V
V1
V
= V1/I
DD
DD
GND
S
DS
100k
(OFF)
V
V
SS
SS
D
EN
D
+0.8V
V
V
DD
SS
= +15V
= –15V
1M
–8–
110
100
90
80
70
60
Figure 14. Crosstalk vs. Frequency
V
V
S
S
1k
S1
S2
S8
Test Circuit 3. I
S1
S8
Test Circuit 4. I
V
V
V
V
DD
DD
DD
DD
GND
GND
10k
FREQUENCY – Hz
V
V
V
V
SS
SS
SS
SS
EN
EN
D
+0.8V
D
2.4V
D
D
100k
(OFF)
(ON)
V
V
D
D
A
A
I
D
I
D
(OFF)
V
V
(ON)
DD
SS
= –15V
= +15V
1M
REV. A