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OP284_15 Datasheet, PDF (11/24 Pages) Analog Devices – Precision Rail-to-Rail Input and Output Operational Amplifiers | |||
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160
TA = 25°C
140
120
100
80
VS = ±15V
60
40
VS = +5V
20
0
â20
VS = +3V
â40
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 29. PSRR vs. Frequency
80
VS = ±2.5V
70
TA = 25°C, AVCL = 1
VIN = ±50mV
60
50
âOS
40
+OS
30
20
10
0
10
100
1000
CAPACITIVE LOAD (pF)
Figure 30. Small Signal Overshoot vs. Capacitive Load
7
6
+SLEW RATE
5
âSLEW RATE
4
VS = ±15V
RL = 2kâ¦
3
+SLEW RATE
2
âSLEW RATE
1
VS = ±5V
RL = 2kâ¦
0
â50
â25
0
25
50
75
TEMPERATURE (°C)
100
125
Figure 31. Slew Rate vs. Temperature
OP184/OP284/OP484
30
±2.5V ⤠VS ⤠±15V
TA = 25°C
25
20
15
10
5
0
1
10
100
1000
FREQUENCY (Hz)
Figure 32. Voltage Noise Density vs. Frequency
10
±2.5V ⤠VS ⤠±15V
TA = 25°C
8
6
4
2
0
1
10
100
1000
FREQUENCY (Hz)
Figure 33. Current Noise Density vs. Frequency
5
VS = 5V
4
TA = 25°C
3
2
1
0
0.1%
0.01%
â1
â2
â3
â4
â5
0
1
2
3
4
5
6
SETTLING TIME (µs)
Figure 34. Step Size vs. Settling Time
Rev. J | Page 11 of 24
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