OPA2333-HT Datasheet, PDF (10/23 Pages) Texas Instruments – 1.8-V MICROPOWER CMOS OPERATIONAL AMPLIFIER ZERO-DRIFT SERIES

OPA2333-HT
SBOS483F – JULY 2009 – REVISED AUGUST 2012
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TYPICAL CHARACTERISTICS (continued)
NEGATIVE OVER- VOLTAGE RECOVERY
SETTLING TIME vs CLOSED−LOOP GAIN
600
4V Step
Input
500
400
0
0
300
10kΩ
Output
+ 2.5V
1kΩ
O PA2333
−2.5V
Time (50µs/div)
SMALL−SIGNAL OVERSHOOT vs LOAD CAPACITANCE
40
200
100
0
1
0.001%
0.01%
10
100
Gain (dB)
0.1Hz TO 10Hz NOISE
35
30
25
20
15
10
5
0
10
100
1000
Load Capacitance (pF)
CURRENT AND VOLTAGE NOISE SPECTRAL DENSITY
vs FREQUENCY
1000
1000
1s/div
Continues with no 1/f (flicker) noise.
Current Noise
100
100
Voltage Noise
10
1
10
100
1k
Frequency (Hz)
10
10k
10
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