ADG779BKS Analog Devices, ADG779BKS Datasheet - Page 7

• Manufacturer Part Number: ADG779BKS
• Description: CMOS 1.8 V to 5.5 V/ 2.5 ohm SPDT Switch/2:1 Mux In Tiny SC70 Package
• Manufacturer: Analog Devices

Test Circuits
REV. 0
V
IN
IN
0.1 F
Test Circuit 1. On Resistance
Test Circuit 6. Off Isolation
V
V
V
S
DD
DD
GND
S
D
OFF ISOLATION = 20 LOG
R
S
ON
50
= V1/I
I
V1
DS
V
V
V
S
S1
S2
DS
D
V
IN
ANALYZER
R
50
NETWORK
50
L
S2
S1
V
IN
OUT
V
IN
0.1 F
0.1 F
V
OUT
S
V
S
S
GND
Test Circuit 5. Break-Before-Make Time Delay, t
V
V
DD
DD
GND
V
V
DD
DD
Test Circuit 7. Channel-to-Channel Crosstalk
D
D
V
D2
V
S
ANALYZER
NETWORK
OUT
Test Circuit 4. Switching Times
Test Circuit 2. Off Leakage
R
300
I
50
V
S
R
300
L2
S
L
R
50
(OFF)
A
L
C
35pF
C
35pF
L2
S
L
–7–
V
OUT
CROSSTALK = 20 LOG
V
IN
OUT
0.1 F
CHANNEL-TO-CHANNEL
D
V
V
S2
DD
DD
S1
I
D
GND
V
(OFF)
V
A
OUT
V
OUT
V
IN
IN
D
0V
0V
V
V
R
50
OUT
V
D
50%
S
t
ON
50%
50%
t
D
D
90%
V
IN
INSERTION LOSS = 20 LOG
V
IN
0.1 F
S
Test Circuit 3. On Leakage
50%
V
V
Test Circuit 8. Bandwidth
DD
DD
GND
50%
50%
t
D
S
90%
S
t
D
OFF
D
V
ADG779
OUT
V
OUT
I
WITHOUT SWITCH
D
(ON)
WITH SWITCH
A
ANALYZER
R
50
NETWORK
L
50
V
OUT
V
V
S
D