AD8274
1
0.1
0.1
0.01
GAIN = 2
f = 1kHz
GAIN = 2
= 10V p-p
V
OUT
0.01
0.001
R
R
R
= 600Ω
= 2kΩ
= 100kΩ
L
L
L
THIRD HARMONIC ALL LOADS
0.001
0.0001
0.0001
0.00001
SECOND HARMONIC R = 600Ω
L
SECOND HARMONIC R = 100kΩ, 2kΩ
L
0
5
10
15
20
25
10
100
1k
10k
100k
OUTPUT AMPLITUDE (dBu)
FREQUENCY (Hz)
Figure 35. THD + N vs. Output Amplitude, G = 2
Figure 37. Harmonic Distortion Products vs. Frequency, G = 2
0.1
GAIN = ½
V
= 10V p-p
OUT
0.01
0.001
THIRD HARMONIC ALL LOADS
0.0001
0.00001
SECOND HARMONIC R = 600Ω
L
SECOND HARMONIC R = 100kΩ, 2kΩ
L
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 36. Harmonic Distortion Products vs. Frequency, G = ½
Rev. C | Page 11 of 16
AAVID [ AAVID THERMALLOY, LLC ]
