Data Sheet ADG888
Rev. C | Page 9 of 17
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
10k 100k 1M 10M 100M
FREQUENCY (Hz)
ON RESPONSE (dB)
T
A
= 25°C
V
DD
= 3V, 4.2V, 5V
05432-011
Figure 11. Bandwidth
–120
–100
–80
–60
–40
–20
0
100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
ATTENUATION (dB)
T
A
= 25C
V
DD
= 3V, 4.2V, 5V
05432-012
Figure 12. Off Isolation vs. Frequency
–140
–120
–100
–80
–60
–40
–20
0
100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
ATTENUATION (dB)
T
A
= 25C
V
DD
= 3V, 4.2V, 5V
ADJACENT SWITCHES (S1A-S1B)
ADJACENT CHANNELS (S1A-S2A)
S1A-S4A
05432-013
Figure 13. Crosstalk vs. Frequency
0
0.005
0.010
0.015
0.020
0.025
0 2k 4k 6k 8k 10k 12k 14k 16k 18k 20k
FREQUENCY (Hz)
THD + N (%)
05432-014
T
A
= 25°C
V
DD
= 5V, V
S
= 1V p-p
V
DD
= 3V, V
S
= 0.5V p-p
V
DD
= 5V, V
S
= 3V p-p
V
DD
= 3V, V
S
= 1V p-p
V
DD
= 5V, V
S
= 4V p-p
V
DD
= 3V, V
S
= 2V p-p
Figure 14. Total Harmonic Distortion + Noise (THD + N)
–100
–80
–60
–40
–20
0
20
100 1k 10k 100k 1M 10M 100M
FREQUENCY (Hz)
ATTENUATION (dB)
T
A
= 25
C
V
DD
= 3V, 4.2V, 5V
NO DECOUPLING ON SUPPLIES
05432-023
Figure 15. AC PSRR
ADG888 Data Sheet
Rev. C | Page 10 of 17
TEST CIRCUITS
05432-015
S D
V
S
V1
I
DS
R
ON
= V1/I
DS
Figure 16. On Resistance
SD
V
S
V
D
I
S
(OFF) I
D
(OFF)
A
A
05432-016
Figure 17. Off Leakage
SD
V
D
I
D
(ON)
NC
A
05432-017
Figure 18. On Leakage
05432-018
IN
GND
R
L
50
C
L
35pF
V
DD
V
IN
V
OUT
V
S
V
DD
V
OUT
t
ON
t
OFF
50% 50%
90% 90%
0.1µF
S1B
S1A
D1
Figure 19. Switching Times, t
ON
, t
OFF
V
OUT
V
IN
t
BBM
t
BBM
50%
50%
80%
0V
IN
GND
R
L
50
C
L
35pF
V
DD
V
OUT
V
S
V
DD
0.1
µ
F
S1B
S1A
80%
05432-019
D1
Figure 20. Break-Before-Make Time Delay, t
BBM
05432-020
IN
GND
V
DD
V
S
V
IN
V
OUT
1nF
V
OUT
NC
SW ON
Q
INJ
= CL V
OUT
SW OFF
V
OUT
S1B
S1A
D1
Figure 21. Charge Injection
Data Sheet ADG888
Rev. C | Page 11 of 17
05432-021
V
DD
V
S
V
DD
NC
NETWORK
ANALYZER
S1B
S1A
GND
OFF ISOLATION = 20 log
D
50
50
V
OUT
R
L
50
0.1F
V
OUT
VS
Figure 22. Off Isolation
05432-024
V
OUT
V
DD
V
DD
GND
V
S
R
L
50
R
L
50
0.1F
50
S1A
D
S1B
CHANNEL-TO-CHANNEL CROSSTALK = 20 log
V
OUT
VS
Figure 23. Channel-to-Channel Crosstalk (S1A to S1B)
NETWORK
ANALYZER
R
L
GND
V
DD
V
DD
V
OUT
V
S
S1AS1B
0.1F
D
50
50
INSERTION LOSS = 20 log
V
OUT
WITH SWITCH
V
OUT
WITHOUT SWITCH
05432-022
Figure 24. Bandwidth
05432-025
V
OUT
50
50
50
V
S
NETWORK
ANALYZER
S2A
S2B
D1
D2
NC
NC
S1A
S1B
CHANNEL-TO-CHANNEL CROSSTALK = 20 log
V
OUT
VS
NC
Figure 25. Channel-to-Channel Crosstalk (S1A to S2A)

ADG888YCPZ-REEL

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Analog Switch ICs 400mOhm 5.5V CMOS Dual DPDT
Lifecycle:
New from this manufacturer.
Delivery:
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