AD8628/AD8629
5.5
5.0
120
105
90
V
= 2.7V
S
NOISE AT 1kHz = 21.3nV
V
R
= 5V
S
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
= 10kΩ
= 25°C
= 1
L
T
A
A
V
75
60
45
30
15
0
0.5
0
100
1k
10k
100k
1M
10
10
0
0.5
1.0
1.5
2.0
2.5
FREQUENCY (Hz)
FREQUENCY (kHz)
Figure 35. Maximum Output Swing vs. Frequency at 5 V
Figure 38. Voltage Noise Density at 2.7 V from 0 Hz to 2.5 kHz
0.60
0.45
0.30
0.15
120
V
= 2.7V
S
V
= 2.7V
S
NOISE AT 10kHz = 42.4nV
105
90
75
0
60
–0.15
–0.30
–0.45
–0.60
45
30
15
0
0
1
2
3
4
5
6
7
8
9
0
5
10
15
20
25
TIME (µs)
FREQUENCY (kHz)
Figure 36. 0.1 Hz to 10 Hz Noise at 2.7 V
Figure 39. Voltage Noise Density at 2.7 V from 0 Hz to 25 kHz
0.60
0.45
0.30
0.15
120
V
= 5V
S
V
= 5V
S
NOISE AT 1kHz = 22.1nV
105
90
75
0
60
–0.15
–0.30
–0.45
–0.60
45
30
15
0
0
1
2
3
4
5
6
7
8
9
0
0.5
1.0
1.5
2.0
2.5
TIME (µs)
FREQUENCY (kHz)
Figure 37. 0.1 Hz to 10 Hz Noise at 5 V
Figure 40. Voltage Noise Density at 5 V from 0 Hz to 2.5 kHz
Rev. C | Page 11 of 20
ADI [ ADI ]
