OPA192-Q1 Datasheet, PDF (14/42 Pages) Texas Instruments – 36-V, Precision, Rail-to-Rail Input/Output, Low-Offset Voltage, Low-Input Bias Current Op Amp With e-trim

OPA192-Q1, OPA2192-Q1, OPA4192-Q1
SBOS850 – MAY 2017
www.ti.com
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)
100
5 Typical Units Shown
75
50
V_CM = +18.1 V
200
5 Typical Units Shown
150
100
25
V_CM = -18.1 V
50
0
0
±25
P-Channel
±50
N-Channel
±50
±100
V_CM = -2.35 V
V_CM = +2.35 V
±75
±100
12.5
13.5
Transition
14.5
15.5
V_CM (V)
16.5
17.5
18.5
C001
±150
±200
P-Channel
Transition
N-Channel
±2.5 ±2.0 ±1.5 ±1.0 ±0.5 0.0 0.5 1.0 1.5 2.0 2.5
V_CM (V)
V_S = ±2.25 V
Figure 13. Offset Voltage vs Common-Mode Voltage
50
10 Typical Units Shown
40
30
20
10
0
±10
±20
±30
±40
±50
0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0
V_SUPPLY (V)
V_S = ±2.25 V to ±18 V
Figure 14. Offset Voltage vs Common-Mode Voltage
140.0
180
120.0
100.0
Open-loop Gain
135
80.0
60.0
Phase
90
40.0
20.0
45
0.0
±20.0
1
0
10 100 1k 10k 100k 1M 10M 100M
Frequency (Hz)
C_LOAD = 15 pF
Figure 15. Offset Voltage vs Power Supply
60.0
G = -100
G = +1
G = -1
40.0
G = -10
20.0
0.0
±20.0
1000
10k
100k
1M
Frequency (Hz)
10M
C003
Figure 16. Open-Loop Gain and Phase vs Frequency
20
15
10
I_B-
5
0
I_B+
±5
±10
±15
±20
±18.0
±9.0
0.0
9.0
V_CM (V)
18.0
C001
Figure 17. Closed-Loop Gain and Phase vs Frequency
Figure 18. Input Bias Current vs Common-Mode Voltage
14
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