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OP481_15 Datasheet, PDF (8/20 Pages) Analog Devices – Ultralow Power, Rail-to-Rail Output Operational Amplifiers | |||
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OP281/OP481
10000
VS = 3V
TA = 25°C
1000
100
SOURCE
10
SINK
1
0.1
1
10
100
1000
LOAD CURRENT (µA)
Figure 11. Output Voltage to Supply Rail vs. Load Current
1000
VS = 5V
TA = 25°C
100
10
SOURCE
SINK
1
0.1
1
10
100
LOAD CURRENT (µA)
1000
Figure 12. Output Voltage to Supply Rail vs. Load Current
1000
VS = ±5V
TA = 25°C
100
10
SOURCE
SINK
1
0.1
1
10
100
LOAD CURRENT (µA)
1000
Figure 13. Output Voltage to Supply Rail vs. Load Current
70
VS = 5V
60
TA = 25°C
RL = 100kâ¦
50
40
0
30
45
20
90
10
135
0
180
â10
225
â20
270
â30
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 14. Open-Loop Gain and Phase vs. Frequency
70
VS = 3V
60
TA = 25°C
RL = 100kâ¦
50
40
0
30
45
20
90
10
135
0
180
â10
225
â20
270
â30
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 15. Open-Loop Gain and Phase vs. Frequency
70
VS = 2.7V
60
TA = 25°C
RL = 100kâ¦
50
40
0
30
45
20
90
10
135
0
180
â10
225
â20
270
â30
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 16. Open-Loop Gain and Phase vs. Frequency
Rev. D | Page 8 of 20
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