OPA4317 Datasheet, PDF (8/30 Pages) Texas Instruments – Low-Offset, Rail-to-Rail I/O Operational Amplifier

OPA317
OPA2317
OPA4317
SBOS682A – MAY 2013 – REVISED JUNE 2013
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TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, C_L = 0 pF, R_L = 10 kΩ connected to midsupply, V_CM = V_OUT = midsupply, unless otherwise noted.
600
40
4V Step
35
500
30
400
25
300
20
200
0.001%
100
0.01%
0
1
10
100
Gain (dB)
Figure 13. SETTLING TIME vs CLOSED-LOOP GAIN
15
10
5
0
10
100
1000
Load Capacitance (pF)
Figure 14. SMALL-SIGNAL OVERSHOOT vs LOAD
CAPACITANCE
1000
1000
Continues with no 1/f (flicker) noise.
Current Noise
100
100
Voltage Noise
1s/div
Figure 15. 0.1Hz TO 10Hz NOISE
10
1
10
10
100
1k
10k
Frequency (Hz)
Figure 16. CURRENT AND VOLTAGE NOISE SPECTRAL
DENSITY vs FREQUENCY
50
Normal Operating Range
40 _{(see the Input Differential}
30 ^{Voltage section in the}
Applications Information)
20
10
0
-10
-20
-30
Over-Driven Condition
-40
Over-Driven Condition
-50
-1V -800 -600 -400 -200 0 200 400 600 800
Input Differential Voltage (mV)
Figure 17. INPUT BIAS CURRENT vs INPUT DIFFERENTIAL VOLTAGE
8
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