AD9631/AD9632–Typical Characteristics
24
17
INPUT NOISE VOLTAGE – nV/√Hz
V
S
=
±5V
18
15
12
9
6
3
10
100
1k
FREQUENCY – Hz
10k
100k
INPUT NOISE VOLTAGE – nV/√Hz
21
15
V
S
=
±5V
13
11
9
7
5
3
10
100
1k
FREQUENCY – Hz
10k
100k
Figure 39. AD9631 Noise vs. Frequency
Figure 42. AD9632 Noise vs. Frequency
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
10k
–PSRR
+PSRR
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
10k
+PSRR
–PSRR
PSRR – dB
PSRR – dB
100k
1M
10M
100M
1G
100k
1M
10M
100M
1G
FREQUENCY – Hz
FREQUENCY – Hz
Figure 40. AD9631 PSRR vs. Frequency
Figure 43. AD9632 PSRR vs. Frequency
100
90
80
70
60
50
40
30
20
100k
V
S
=
±5V
∆V
CM
= 1V
R
L
= 100Ω
100
90
80
70
60
50
40
30
20
100k
V
S
=
±5V
∆V
CM
= 1V
R
L
= 100Ω
CMRR – dB
CMRR – dB
1M
10M
FREQUENCY – Hz
100M
1G
1M
10M
FREQUENCY – Hz
100M
1G
Figure 41. AD9631 CMRR vs. Frequency
Figure 44. AD9632 CMRR vs. Frequency
–10–
REV. A
AD [ ANALOG DEVICES ]
