OPA330_15 Datasheet, PDF (8/37 Pages) Texas Instruments – 50μV VOS, 0.25μV/°C, 35μA CMOS OPERATIONAL AMPLIFIERS Zerø-Drift Series

OPA330
OPA2330
OPA4330
SBOS432E – AUGUST 2008 – REVISED FEBRUARY 2011
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TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, C_L = 0pF, R_L = 10kΩ connected to midsupply, V_CM = V_OUT = midsupply, unless otherwise noted.
INPUT BIAS CURRENT vs TEMPERATURE
QUIESCENT CURRENT vs TEMPERATURE
250
-I_B
200
150 ^-IB
25
V_S = 5.5V
20
100
50
0
V_S = 5.5V
V_S = 1.8V
-50
-100
-150 ^+IB
-200
-250
+I_B
-50 -25
0
25
50
75 100 125
V_S = 1.8V
15
10
5
0
-50 -25
0
25
50
75 100 125
Temperature (°C)
Temperature (°C)
Figure 7.
Figure 8.
LARGE-SIGNAL STEP RESPONSE
G=1
R_L = 10kW
SMALL-SIGNAL STEP RESPONSE
G = +1
R_L = 10kW
Time (50ms/div)
Figure 9.
POSITIVE OVER-VOLTAGE RECOVERY
0
Input
Output
10kW
+2.5V
1kW
0
OPA330
-2.5V
Time (50ms/div)
Figure 11.
Time (5ms/div)
Figure 10.
NEGATIVE OVER-VOLTAGE RECOVERY
Input
0
0
Output
10kW
+2.5V
1kW
OPA330
-2.5V
Time (50ms/div)
Figure 12.
8
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