Datasheet
ADA4500-2 Data Sheet
Rev. A | Page 18 of 24
T
A
= 25°C, unless otherwise noted.
THD + NOISE (%)
V
IN
(V rms)
100
10
1
0.1
0.01
0.001
0.0001
0.001 100101
0.10.01
ADA4500-2
V
SY
= 2.7V
V
CM
= V
SY
/2
A
V
= +1
80kHz LOW-PASS FILTER
R
L
= 10kΩ
10617-046
Figure 55. THD + Noise vs. Amplitude, V
SY
= 2.7 V
THD + NOISE (%)
FREQUENCY (Hz)
1
0.0001
0.001
0.01
0.1
10 100k10k
1k
100
ADA4500-2
V
SY
= 2.7V
A
V
= +1
80kHz LOW-PASS FILTER
R
L
= 10kΩ
V
IN
= 0.7V rms
10617-050
Figure 56. THD + Noise vs. Frequency, V
SY
= 2.7 V
THD + NOISE (%)
V
IN
(V rms)
100
10
1
0.1
0.01
0.001
0.0001
0.001 100
101
0.10.01
ADA4500-2
V
SY
= 5.0V
V
CM
= V
SY
/2
A
V
= +1
80kHz LOW-PASS FILTER
R
L
= 10kΩ
10617-049
Figure 57. THD + Noise vs. Amplitude, V
SY
= 5.0 V
THD + NOISE (%)
FREQUENCY (Hz)
1
0.0001
0.001
0.01
0.1
10 100k10k1k100
ADA4500-2
V
SY
= 5.0V
A
V
= +1
80kHz LOW-PASS FILTER
R
L
= 10kΩ
V
IN
= 1.4V rms
10617-051
Figure 58. THD + Noise vs. Frequency, V
SY
= 5.0 V