Datasheet

TYPICAL CHARACTERISTICS
CurrentNoiseDensity(pA/
)ÖHz
0.1
100
10
1
Frequency(Hz)
100k101 100 1k 10k
VoltageNoiseDensity(nV/ )
ÖHz
0.1
100
1
Frequency(Hz)
100k101
10
100 1k 10k
TotalHarmonicDistortion+Noise(%)
0.01
0.1
0.000001
OutputVoltageAmplitude(V )
RMS
100
0.00001
0.1 1 10
0.0001
0.001
0.01
-60
-160
-140
-120
-100
-80
TotalHarmonicDistortion+Noise(dB)
G=1
G=11
G= 1-
V = 15V
R =600
1kHzSignal
MeasurementBW=80kHz
S
L
±
W
TotalHarmonicDistortion+Noise(%)
10
Frequency(Hz)
20k100 1k 10k
TotalHarmonicDistortion+Noise(dB)
0.001
0.0001
0.00001
-
-
-
100
120
140
V = 15V±
S
V =3V
OUT RMS
MeasurementBW=80kHz
G=1
R =600W
L
G=11
R =600W
L
G= 1-
R =5kW
L
TotalHarmonicDistortion+Noise(%)
10
Frequency(Hz)
100k
100
1k 10k
TotalHarmonicDistortion+Noise(dB)
0.001
0.0001
0.00001
-
-
-
100
120
140
V = 15V±
S
V =3V
OUT RMS
MeasurementBW>500kHz
G=1
R =600W
L
G=11
R =600W
L
G= 1-
R =5kW
L
-
-
-
-
-
-
-
-
-
-
80
90
100
110
120
130
140
150
160
170
180-
ChannelSeparation(dB)
10
Frequency(Hz)
100k
100
1k 10k
V = 15V±
S
V =3.5V
IN RMS
G=1
R =2kW
L
R =600W
L
L
R =5kW
OPA211
OPA2211
SBOS377G – OCTOBER 2006 – REVISED MAY 2009 ...................................................................................................................................................... www.ti.com
At T
A
= +25 ° C, V
S
= ± 18V, and R
L
= 10k Ω , unless otherwise noted.
INPUT VOLTAGE NOISE DENSITY INPUT CURRENT NOISE DENSITY
vs FREQUENCY vs FREQUENCY
Figure 1. Figure 2.
THD+N RATIO vs FREQUENCY THD+N RATIO vs OUTPUT VOLTAGE AMPLITUDE
Figure 3. Figure 4.
THD+N RATIO vs FREQUENCY CHANNEL SEPARATION vs FREQUENCY
Figure 5. Figure 6.
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