OPA170-EP Datasheet, PDF (7/20 Pages) Texas Instruments – 36-V, SINGLE-SUPPLY, LOW-POWER OPERATIONAL AMPLIFIER

OPA170-EP
www.ti.com
SBOS598A – DECEMBER 2012 – REVISED DECEMBER 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.
0.1Hz TO 10Hz NOISE
INPUT VOLTAGE NOISE SPECTRAL DENSITY vs
FREQUENCY
1000
100
10
Figure 14.
0.01
0.001
THD+N RATIO vs FREQUENCY
V_OUT = 3V_RMS
BW = 80kHz
G = +1
R_L = 10kW
0.0001
-80
-100
-120
1
1
0.1
0.01
10
100
1k
10k
100k
1M
Frequency (Hz)
G014
Figure 15.
THD+N vs OUTPUT AMPLITUDE
-60
BW = 80kHz
G = +1
R_L = 10kW
-80
0.001
-100
0.0001
-120
0.00001
10
100
1k
10k
Frequency (Hz)
Figure 16.
-140
100k
QUIESCENT CURRENT vs TEMPERATURE
140
130
V_S = ±1.35V
V_S = ±18V
120
110
100
90
80
70
60
50
40
−50 −25 0
25 50 75 100 125
Temperature (°C)
Figure 18.
150
G017
0.00001
0.01
0.1
1
Output Amplitude (V_RMS)
Figure 17.
-140
10 20
QUIESCENT CURRENT vs SUPPLY VOLTAGE
Figure 19.
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