Datasheet

AD8232 Data Sheet
Rev. A | Page 10 of 28
OPERATIONAL AMPLIFIER PERFORMANCE CURVES
Figure 21. Operational Amplifier Offset Distribution
Figure 22. Operational Amplifier Open-Loop Gain and Phase vs.
Frequency
Figure 23. Operational Amplifier Small Signal Response for
Various Capacitive Loads
Figure 24. Operational Amplifier Large Signal Transient Response
Figure 25. Operational Amplifier Voltage Spectral Noise Density vs. Frequency
Figure 26. Operational Amplifier 0.1 Hz to 10 Hz Noise
1000
200
400
600
800
0
–4 –2 0 42
UNITS
OFFSET VOLTAGE (mV)
10866-021
140
–40
180
0
0.1 1M100k10k1k100101
GAIN (dB)
PHASE MARGIN (Degrees)
FREQUENCY (Hz)
20
40
60
80
100
120
140
160
–20
0
20
40
60
80
100
120
GAIN
PHASE MARGIN
10866-022
50mV/DIV
10µS/DIV
22pF
470pF
1nF
10866-023
100µV/DIV
0.5V/DIV
10866-024
10k
1k
100
10
0.1 1 10 100k10k1k100
NOISE (nV/√Hz)
FREQUENCY (Hz)
10866-025
5µV/DIV
1s/DIV
10866-026