Datasheet

ADG1401/ADG1402
Rev. 0 | Page 11 of 16
–120
–100
–80
–60
–40
–20
0
OFF ISOL
A
TION (dB)
FREQUENCY (Hz)
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
1k 10k 100k 1M 10M 100M 1G
08486-005
Figure 16. Off Isolation vs. Frequency
0
INSERTION LOSS (dB)
FREQUENCY (Hz)
10k
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
100k 1M 10M 100M 1G
08486-004
Figure 17. On Response vs. Frequency
0 5k 10k 15k 20k
THD + N (%)
FREQUENCY (Hz)
R
L
= 110Ω
T
A
= 25°C
V
DD
= 15V, V
SS
= 15V, V
S
= 10V p-p
V
DD
= 5V, V
SS
= 5V, V
S
= 5V p-p
0.030
0.025
0.020
0.015
0.010
0.005
0
08486-008
Figure 18. THD + N vs. Frequency
DECOUPLING
CAPACITORS
NO DECOUPLING
CAPACITORS
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
ACPSRR (dB)
FREQUENCY (Hz)
1k 10k 100k 1M 10M
T
A
= 25°C
V
DD
= +15V
V
SS
= –15V
08486-006
Figure 19. ACPSRR vs. Frequency