
ADG5412/ADG5413
Rev. A | Page 12 of 20
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
OF
F
IS
O
LA
TI
O
N
(
dB
)
FREQUENCY (Hz)
10k
100k
1M
10M
100M
1G
1k
TA = 25°C
VDD = +15V
VSS = –15V
09
20
2-
0
2
5
Figure 16. Off Isolation vs. Frequency, ±15 V Dual Supply
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
CRO
S
TAL
K
(
d
B)
FREQUENCY (Hz)
10k
100k
1M
10M
100M
1G
TA = 25°C
VDD = +15V
VSS = –15V
09
20
2-
0
2
8
Figure 17. Crosstalk vs. Frequency, ±15 V Dual Supply
0
50
100
150
200
250
300
350
400
450
500
–20
–10
0
10
20
30
40
CHA
RG
E
I
N
JE
CT
IO
N
(p
C)
VS (V)
TA = 25°C
VDD = +20V
VSS = –20V
VDD = +15V
VSS = –15V
VDD = +36V
VSS = 0V
VDD = +12V
VSS = 0V
09
20
2-
03
0
Figure 18. Charge Injection vs. Source Voltage
A
CP
S
RR
(
d
B)
FREQUENCY (Hz)
1k
1M
10M
10k
100k
–100
–90
–80
–70
–60
–50
–40
–30
–20
–10
0
TA = 25°C
VDD = +15V
VSS = –15V
DECOUPLING
CAPACITORS
NO DECOUPLING
CAPACITORS
09
20
2-
02
6
Figure 19. ACPSRR vs. Frequency, ±15 V Dual Supply
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
0
5
10
15
20
TH
D
+
N
(
%
)
FREQUENCY (MHz)
LOAD = 1k
TA = 25°C
VDD = 12V, VSS = 0V, VS = 6V p-p
VDD = 36V, VSS = 0V, VS = 18V p-p
VDD = 15V, VSS = 15V, VS = 15V p-p
VDD = 20V, VSS = 20V, VS = 20V p-p
09
20
2-
0
2
7
Figure 20. THD + N vs. Frequency, ±15 V Dual Supply
–5.0
–4.5
–4.0
–3.5
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
IN
SER
T
IO
N
L
O
SS
(d
B
)
FREQUENCY (Hz)
10k
100k
1M
10M
100M
1k
1G
TA = 25°C
VDD = +15V
VSS = –15V
09
20
2-
02
9
Figure 21. Bandwidth