AD8551/AD8552/AD8554
5.5
V
R
= 2.7V
= 0Ω
SY
V
R
A
= ±2.5V
= 2kΩ
= 1
SY
5.0
4.5
4.0
3.5
3.0
S
182
156
130
104
78
L
V
THD+N < 1%
= 25°C
T
A
2.5
2.0
52
1.5
1.0
26
0.5
0
0
0.5
1.0
1.5
2.0
2.5
100
1k
10k
100k
1M
FREQUENCY (kHz)
FREQUENCY (Hz)
Figure 37. Maximum Output Swing vs. Frequency at 5 V
Figure 40. Voltage Noise Density at 2.7 V from 0 Hz to 2.5 kHz
V
A
= ±1.35V
= 10000
V
R
= 2.7V
= 0Ω
SY
SY
V
S
112
96
80
64
48
32
0V
16
1s
2mV
0
5
10
15
20
25
FREQUENCY (kHz)
Figure 38. 0.1 Hz to 10 Hz Noise at 2.7 V
Figure 41. Voltage Noise Density at 2.7 V from 0 Hz to 25 kHz
V
A
= ±2.5V
V
R
= 5V
= 0Ω
SY
= 10000
SY
V
S
91
78
65
52
39
26
13
1s
2mV
0
0.5
1.0
1.5
2.0
2.5
FREQUENCY (kHz)
Figure 39. 0.1 Hz to 10 Hz Noise at 5 V
Figure 42. Voltage Noise Density at 5 V from 0 Hz to 2.5 kHz
Rev. C | Page 11 of 24
ADI [ ADI ]
