adg1421 Analog Devices, Inc., adg1421 Datasheet - Page 12

• Manufacturer Part Number: adg1421
• Description: 2.1 ? On Resistance, ?15 V/+12 V/?5 V Icmos Dual Spst Switches
• Manufacturer: Analog Devices, Inc.

ADG1421/ADG1422/ADG1423
TEST CIRCUITS
V
V
S1
S2
V
S
V
S
I
S
IN1,
IN2
(OFF)
A
0.1µF
Figure 23. On Resistance
S
Figure 24. Off Leakage
V
V
S1
S2
S
S
V
V
ADG1423
S
DD
DD
V
GND
R
S
V
V
D
0.1µF
IN
SS
SS
D1
D2
IN
D
S
0.1µF
V
V
DD
DD
S
I
V
V
D
DD
DD
GND
R
300Ω
(OFF)
L
A
V
GND
D
V
V
I
DS
SS
SS
V
V
D
C
35pF
SS
SS
L
0.1µF
D
Figure 27. Break-Before-Make Time Delay
V
OUT2
R
300Ω
L
Figure 26. Switching Times
Figure 28. Charge Injection
C
1nF
L
V
Rev. 0 | Page 12 of 16
OUT
R
300Ω
C
35pF
L
V
L
OUT
C
35pF
L
V
OUT
V
V
V
IN
IN
V
OUT
V
V
OUT1
IN
IN
ADG1421
ADG1422
ADG1421
ADG1422
V
V
OUT1
OUT2
V
IN
Q
t
INJ
50%
50%
ON
0V
0V
0V
NC
= C
ON
90%
90%
L
NC = NO CONNECT
×
Figure 25. On Leakage
ΔV
S
50%
t
OUT
D
90%
50%
50%
ΔV
90%
OFF
OUT
D
t
OFF
50%
I
D
A
(ON)
V
t
D
D
90%
90%