AD8271
VS = ±15 V, TA = 25°C, difference amplifier configuration, unless otherwise noted.
45
0.1
40
35
+SR
30
25
–SR
20
GAIN = ½
0.01
GAIN = 2
RLOAD = 100kΩ
RLOAD = 2kΩ
RLOAD = 600Ω
15
0.001
10
GAIN = 1
5
0
TEMPERATURE (°C)
Figure 34. Output Slew Rate vs. Temperature
0.0001
10
100
1k
10k
FREQUENCY (Hz)
100k
Figure 37. THD + N vs. Frequency
1k
GAIN = 2
100
GAIN = 1
GAIN = ½
10
1
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 35. Voltage Noise Spectral Density vs. Frequency, Referred to Output
1
GAIN = 1
f = 1kHz
0.1
RLOAD = 600Ω
RLOAD = 2kΩ
RLOAD = 100kΩ
0.01
0.001
0.0001
0
5
10
15
20
25
OUTPUT AMPLITUDE (dBu)
Figure 38. THD + N vs. Output Amplitude, Gain = 1
GAIN = 2
GAIN = 1
GAIN = ½
1µV/DIV
1s/DIV
Figure 36. 0.1 Hz to 10 Hz Voltage Noise, Referred to Output
0.1
0.01
HD2, RLOAD = 100kΩ
HD2, RLOAD = 2kΩ
HD2, RLOAD = 600Ω
HD3, RLOAD = 100kΩ
HD3, RLOAD = 2kΩ
HD3, RLOAD = 600Ω
GAIN = 1
VOUT = 10V p-p
0.001
0.0001
0.00001
10
100
1k
10k
FREQUENCY (Hz)
100k
Figure 39. Harmonic Distortion Products vs. Frequency, Gain = 1
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