OPA170_12 Datasheet, PDF (9/30 Pages) Texas Instruments – 36V, Single-Supply, SOT553, Low-Power OPERATIONAL AMPLIFIERS

www.ti.com
OPA170
OPA2170
OPA4170
SBOS557A – AUGUST 2011 – REVISED SEPTEMBER 2011
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 13.
THD+N RATIO vs FREQUENCY
0.01
0.001
V_OUT = 3V_RMS
BW = 80kHz
G = +1
R_L = 10kW
-80
-100
0.0001
-120
1
1
0.1
0.01
10
100
1k
10k
100k
1M
Frequency (Hz)
G014
Figure 14.
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 15.
-140
100k
QUIESCENT CURRENT vs TEMPERATURE
140
130
V_S = ±18V
120
110
100
90
80
70
60
−50 −25 0
V_S = ±1.35V
25 50 75 100 125 150
Temperature (°C)
G017
Figure 17.
0.00001
0.01
0.1
1
Output Amplitude (V_RMS)
Figure 16.
-140
10 20
QUIESCENT CURRENT vs SUPPLY VOLTAGE
Figure 18.
Copyright © 2011, Texas Instruments Incorporated
Submit Documentation Feedback
9
Product Folder Link(s): OPA170 OPA2170 OPA4170