OPA171 Datasheet, PDF (9/25 Pages) Texas Instruments – 36V, Single-Supply, SOT553, General-Purpose OPERATIONAL AMPLIFIERS

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OPA171
OPA2171
OPA4171
SBOS516B – SEPTEMBER 2010 – REVISED NOVEMBER 2010
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
1000
100
10
Time (1s/div)
Figure 13.
THD+N RATIO vs FREQUENCY
0.01
V_OUT = 3V_RMS
BW = 80kHz
0.001
-80
-100
0.0001
-120
0.00001
10
G = +1, R_L = 10kW
G = -1, R_L = 2kW
100
1k
Frequency (Hz)
Figure 15.
-140
10k 20k
QUIESCENT CURRENT vs TEMPERATURE
0.65
0.6
0.55
0.5
0.45
0.4
0.35
-75 -50 -25
0 25 50 75
Temperature (°C)
Figure 17.
100 125 150
1
1
0.1
10
100
1k
10k
100k
1M
Frequency (Hz)
Figure 14.
THD+N vs OUTPUT AMPLITUDE
-80
BW = 80kHz
0.01
0.001
0.0001
0.00001
0.01
G = +1, R_L = 10kW
G = -1, R_L = 2kW
0.1
1
Output Amplitude (V_RMS)
Figure 16.
-100
-120
-140
10 20
QUIESCENT CURRENT vs SUPPLY VOLTAGE
0.6
0.55
0.5
0.45
0.4
0.35
0.3
Specified Supply-Voltage Range
0.25
0 4 8 12 16 20 24 28 32 36
Supply Voltage (V)
Figure 18.
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