OPA376-Q1_16 Datasheet, PDF (11/34 Pages) Texas Instruments – Low-Noise, Low Quiescent Current, Precision Operational Amplifier

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OPA376-Q1, OPA2376-Q1, OPA4376-Q1
SBOS549A – APRIL 2011 – REVISED JANUARY 2016
Typical Characteristics (continued)
At T_A = 25°C, V_S = 5 V, R_L = 10 kΩ connected to V_S / 2, V_CM = V_S / 2, and V_OUT = V_S / 2, unless otherwise noted.
110
1000
100
900
90
800
80
700
70
60
600
50
-50 -25 0
25 50 75
Temperature (°C)
100 125 150
500
-50 -25 0
25 50 75 100 125 150
Temperature (°C)
Figure 7. Common-Mode Rejection Ratio vs Temperature
1000
50
900
40
I_SC+
800
30
I_Q
700
20
600
10
500
0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
Supply Voltage (V)
Figure 8. Quiescent Current vs Temperature
75
V_S = ±2.75V
50
I_SC+
25
0
-25
I_SC-
-50
-75
-100
-50 -25 0
25 50 75 100 125 150
Temperature (°C)
Figure 9. Quiescent and Short-Circuit Current
vs Supply Voltage
1000
900
800
700
600
500
400
300
200
100
0
-50 -25 0
25 50 75 100 125 150
Temperature (°C)
Figure 10. Short-Circuit Current vs Temperature
3
V_S = ±2.75
2
1
+150°C
0
+125°C +25°C -40°C
-1
-2
-3
0 10 20 30 40 50 60 70 80
Output Current (mA)
Figure 11. Input Bias Current vs Temperature
Figure 12. Output Voltage vs Output Current
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