OPA192 Datasheet, PDF (11/35 Pages) Texas Instruments – High Voltage, Rail-to-Rail Input/Output, Precision Operational Amplifiers, e-trim Series

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OPA192
OPA2192
OPA4192
SBOS620A – DECEMBER 2013 – REVISED JANUARY 2014
TYPICAL CHARACTERISTICS (continued)
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.
0.1
f = 1 kHz
BW = 80 kHz
-60
1.2
0.01
-80
1.1
0.001
-100
1.0
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 19. THD+N vs OUTPUT AMPLITUDE
1.2
1.1
V_s = ±18V
1
V_s = ±2.25V
0.9
0.8
±75 ±50 ±25 0
25 50 75 100 125 150
Temperature (ƒC)
C001
Figure 21. QUIESCENT CURRENT vs TEMPERATURE
10k
1k
100
10
0
1 10 100 1k 10k 100k 1M 10M
Frequency (Hz)
C016
Figure 23. OPEN-LOOP OUTPUT IMPEDANCE vs
FREQUENCY
0.9
0.8
0 4 8 12 16 20 24 28 32 36
Supply Voltage (V)
C001
Figure 20. QUIESCENT CURRENT vs SUPPLY VOLTAGE
3.0
V_s = 4.5V
2.0
V_s = 36V
1.0
0.0
±1.0
±2.0
R_L = 10kŸ
±3.0
±75 ±50 ±25 0
25 50 75 100 125 150
Temperature (ƒC)
C001
Figure 22. OPEN-LOOP GAIN vs TEMPERATURE
50
RRII =1NkŸO
45
40
35
+
VIN
30
±
25
RFF =1NkŸO
+ 18 V
±
OPA192
+
± 18 V
G = -1
RISO
CL
20
R_ISO = 00
15
R_ISO = 252 5
10
R_ISO = 50 50
5
0
10p
100p
1n
Capacitive Load (F)
C013
Figure 24. SMALL-SIGNAL OVERSHOOT vs CAPACITIVE
LOAD (100-mV Output Step)
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