ADG708 Analog Devices, ADG708 Datasheet - Page 10

• Manufacturer Part Number: ADG708
• Description: CMOS/ 3 ohm Low Voltage 4-/8-Channel Multiplexers
• Manufacturer: Analog Devices

ADG708/ADG709
Test Circuits
V
IN
V
IN
50
Test Circuit 1. On Resistance
V
V
2.4V
I
50
S
S
S
(OFF)
Test Circuit 2. I
A
* SIMILAR CONNECTION FOR ADG709
V
2.4V
D
* SIMILAR CONNECTION FOR ADG709
S
S1
S2
S8
EN
A2
A1
A0
V
V
ADG708*
DD
DD
R
V
V
V
V
A0
EN
A2
A1
ON
DD
DD
S2 THRU S7
GND
DD
DD
ADG708*
I
DS
= V
V1
GND
S2 THRU S7
GND
V
V
1
SS
/I
SS
Test Circuit 5. Switching Time of Multiplexer, t
DS
S
S1
S8
D
V
V
(OFF)
V
V
SS
SS
SS
SS
EN
S1
S8
Test Circuit 6. Break-Before-Make Delay, t
D
D
D
R
300
0.8V
L
V
300
V
R
S1
S8
L
V
S
C
35pF
L
C
35pF
V
L
OUT
V
OUT
–10–
ADDRESS
DRIVE (V
DRIVE (V
ADDRESS
IN
V
V
OUT
)
V
V
3V
0V
S1
S8
OUT
3V
0V
IN
)
V
V
S
S
t
TRANSITION
S1
S2
S8
OPEN
TRANSITION
S1
S8
Test Circuit 3. I
Test Circuit 4. I
50%
V
V
V
DD
DD
V
DD
80%
DD
90%
GND
GND
V
V
t
OPEN
V
V
SS
SS
SS
SS
EN
EN
D
0.8V
D
D
50%
D
2.4V
(OFF)
80%
(ON)
t
TRANSITION
I
I
D
D
(ON)
(OFF)
A
A
90%
V
V
D
D
REV. 0