OPA2192 Datasheet, PDF (17/51 Pages) Texas Instruments – OPAx192 36-V, Precision, Rail-to-Rail Input/Output, Low Offset Voltage,Low Input Bias Current Op Amp with e-trim

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OPA192, OPA2192, OPA4192
SBOS620D – DECEMBER 2013 – REVISED SEPTEMBER 2015
Typical Characteristics (continued)
At T_A = 25°C, V_S = ±18 V, V_CM = V_S / 2, R_LOAD = 10 kΩ connected to V_S / 2, and C_L = 100 pF, unless otherwise noted.
1000
0.1
-60
G = +1 V/V, RL = 10 k
G = +1 V/V, RL = 2 k
G = -1 V/V, RL = 10 k
V_CM = V+ - 100 mV
0.01
-80
G = -1 V/V, RL = 2 k
100
N-Channel Input
0.001
-100
10
V_CM = 0 V
P-Channel Input
1
0.1
1
10
100
1k
10k
100k
Frequency (Hz)
C002
0.0001
0.00001
10
-120
V_OUT = 3.5 V_RMS
BW = 80 kHz
-140
100
1k
10k
Frequency (Hz)
C007
Figure 25. Input Voltage Noise Spectral Density
vs Frequency
0.1
-60
f = 1 kHz
BW = 80 kHz
0.01
-80
0.001
-100
0.0001
0.00001
0.01
G = +1 V/V, RL = 10 k
G = +1 V/V, RL = 2 k
G = -1 V/V, RL = 10 k
G = -1 V/V, RL = 2 k
0.1
1
-120
-140
10
Output Amplitude (VRMS)
C008
Figure 26. THD+N Ratio vs Frequency
1.2
1.1
1.0
0.9
0.8
0 4 8 12 16 20 24 28 32 36
Supply Voltage (V)
C001
Figure 27. THD+N vs Output Amplitude
1.2
1.1
V_s = ±18 V
1
V_s = ±2.25 V
0.9
0.8
±75 ±50 ±25
0 25 50 75
Temperature (ƒC)
100 125 150
C001
Figure 28. Quiescent Current vs Supply Voltage
3.0
V_s = 4.5 V
2.0
V_s = 36 V
1.0
0.0
±1.0
±2.0
R_L = 10 kŸ
±3.0
±75 ±50 ±25
0 25 50 75
Temperature (ƒC)
100 125 150
C001
Figure 29. Quiescent Current vs Temperature
Figure 30. Open-Loop Gain vs Temperature
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