Datasheet

0.65
0.6
0.55
0.5
0.45
0.4
0.35
I (mA)
Q
-75 -50 -25 0 25 150
Temperature( C)°
1251007550
0.6
0.55
0.5
0.45
0.4
0.35
0.3
0.25
I (mA)
Q
0 4 8 12 16 36
SupplyVoltage(V)
32282420
SpecifiedSupply-VoltageRange
0.01
0.001
0.0001
0.00001
TotalHarmonicDistortion+Noise(%)
10 100 1k 10k 20k
Frequency(Hz)
TotalHarmonicDistortion+Noise(dB)
V =3V
BW=80kHz
OUT RMS
G=+1,R =10kW
L
G= 1,R =2k- W
L
-80
-100
-120
-140
0.1
0.01
0.001
0.0001
0.00001
TotalHarmonicDistortion+Noise(%)
0.01 0.1 1 10 20
OutputAmplitude(V )
RMS
-80
TotalHarmonicDistortion+Noise(dB)
BW=80kHz
G=+1,R =10kW
L
G= 1,R =2k- W
L
-100
-120
-140
1000
100
10
1
VoltageNoiseDensity(nV/ )Ö
Hz
1 10 100 1k 10k 1M
Frequency(Hz)
100k
1 V/divm
Time(1s/div)
OPA171
OPA2171
OPA4171
www.ti.com SBOS516D –SEPTEMBER 2010–REVISED SEPTEMBER 2012
TYPICAL CHARACTERISTICS (continued)
V
S
= ±18V, V
CM
= V
S
/2, R
LOAD
= 10kΩ connected to V
S
/2, and C
L
= 100pF, unless otherwise noted.
INPUT VOLTAGE NOISE SPECTRAL DENSITY vs
0.1Hz TO 10Hz NOISE FREQUENCY
Figure 13. Figure 14.
THD+N RATIO vs FREQUENCY THD+N vs OUTPUT AMPLITUDE
Figure 15. Figure 16.
QUIESCENT CURRENT vs TEMPERATURE QUIESCENT CURRENT vs SUPPLY VOLTAGE
Figure 17. Figure 18.
Copyright © 2010–2012, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Links: OPA171 OPA2171 OPA4171