OPA376-Q1 Datasheet, PDF (7/19 Pages) Texas Instruments – Low-Noise, Low Quiescent Current, Precision Operational Amplifier e-trim™ Series

OPA376-Q1
OPA2376-Q1, OPA4376-Q1
www.ti.com
SBOS549 – APRIL 2011
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S = +5V, R_L = 10kΩ connected to V_S/2, V_CM = V_S/2, and V_{O UT} = V_S/2, unless otherwise noted.
COMMON-MODE REJECTION RATIO
vs TEMPERATURE
QUIESCENT CURRENT
vs TEMPERATURE
110
1000
100
900
90
800
80
700
70
60
600
50
-50 -25 0
25 50 75
Temperature (°C)
100 125 150
Figure 7.
500
-50 -25 0
25 50 75 100 125 150
Temperature (°C)
Figure 8.
QUIESCENT AND SHORT-CIRCUIT CURRENT
vs SUPPLY VOLTAGE
1000
50
900
40
I_SC+
800
30
I_Q
700
20
600
10
500
2.0 2.5 3.0 3.5 4.0
4.5 5.0
0
5.5
Supply Voltage (V)
Figure 9.
SHORT-CIRCUIT 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 10.
INPUT BIAS CURRENT vs TEMPERATURE
1000
900
800
700
600
500
400
300
200
100
0
-50 -25 0
25 50 75 100 125 150
Temperature (°C)
Figure 11.
OUTPUT VOLTAGE vs OUTPUT CURRENT
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 12.
Copyright © 2011, Texas Instruments Incorporated
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