AD8551/AD8552/AD8554
140
120
100
V
R
A
= ±2.5V
= 2kΩ
= –100
S
V
= ±1.35V
SY
L
V
V
= 60mV p-p
IN
80
60
40
20
0
+PSRR
–PSRR
10k
200µs
1V
100
1k
100k
1M
10M
FREQUENCY (Hz)
Figure 31. No Phase Reversal
Figure 34. PSRR vs. Frequency at 1.35 V
140
120
100
140
120
100
V
= 2.7V
V
= ±2.5V
SY
SY
80
60
80
60
40
20
0
+PSRR
–PSRR
40
20
0
100
1k
10k
100k
1M
10M
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 32. CMRR vs. Frequency at 2.7 V
Figure 35. PSRR vs. Frequency at 2.5 V
140
120
100
3.0
2.5
2.0
1.5
1.0
V
R
A
= ±1.35V
= 2kΩ
= 1
V
= 5V
SY
SY
L
V
THD+N < 1%
= 25°C
T
A
80
60
40
20
0
0.5
0
100
1k
10k
100k
1M
10M
100
1k
10k
100k
1M
FREQUENCY (Hz)
FREQUENCY (Hz)
Figure 33. CMRR vs. Frequency at 5 V
Figure 36. Maximum Output Swing vs. Frequency at 2.7 V
Rev. C | Page 10 of 24
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