AD8274
40
35
30
0.1
22kHz FILTER
V
OUT
= 10V p-p
R
L
= 600Ω
0.01
SLEW RATE (V/µS)
+SR
–SR
20
15
10
5
THDN + N (%)
25
0.001
GAIN = 2
GAIN = ½
TEMPERATURE (°C)
07362-010
–20
0
20
40
60
80
100
120
100
1k
FREQUENCY (Hz)
10k
100k
Figure 29. Slew Rate vs. Temperature
Figure 32. THD + N vs. Frequency, Filter = 22k Hz
10k
0.1
V
OUT
= 10V p-p
VOLTAGE NOISE DENSITY (nV/√Hz)
1k
THD + N (%)
0.01
100
GAIN = 2
0.001
GAIN = 2
GAIN = ½
10
1
10
100
1k
10k
100k
FREQUENCY (Hz)
GAIN = ½
07362-034
100
1k
FREQUENCY (Hz)
10k
100k
Figure 30. Voltage Noise Density vs. Frequency, Referred to Output
Figure 33. THD + N vs. Frequency, Filter = 120 kHz
1
GAIN = ½
f = 1kHz
G=2
0.1
THD + N (%)
1µV/DIV
0.01
R
L
= 2kΩ, 100Ω
G=½
0.001
R
L
= 600Ω
07362-035
1s/DIV
0
5
10
15
OUTPUT AMPLITUDE (dBu)
20
25
Figure 31. 0.1 Hz to 10 Hz Voltage Noise, RTO
Figure 34. THD + N vs. Output Amplitude, G = ½
Rev. C | Page 10 of 16
07362-136
0.0001
07362-135
0.0001
10
07362-131
0
–40
0.0001
10
AAVID [ AAVID THERMALLOY, LLC ]
