OP191 데이터 시트보기 (PDF) - Analog Devices
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OP191 Datasheet PDF : 24 Pages
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OP191/OP291/OP491
160
140
120
100
80
60
40
20
0
–20
–40
100
113
112
±PSRR
VS = 3V
TA = 25°C
–PSRR
+PSRR
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 19. PSRR vs. Frequency, VS = 3 V
VS = 3V
111
110
109
108
107
–40
25
85
125
TEMPERATURE (°C)
Figure 20. PSRR vs. Temperature, VS = 3 V
1.6
VS = 3V
1.4
1.2
+SR
1.0
0.8
0.6
0.4
–SR
0.2
0
–40
25
85
125
TEMPERATURE (°C)
Figure 21. Slew Rate vs. Temperature, VS = 3 V
0.35
VS = 3V
0.30
0.25
0.20
0.15
0.10
0.05
–40
25
85
125
TEMPERATURE (°C)
Figure 22. Supply Current vs. Temperature, VS = +3 V, +5 V, ±5 V
3.0
VIN = 2.8V p-p
VS = 3V
2.5
AV = +1
RL = 100kΩ
2.0
1.5
1.0
0.5
0
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 23. Maximum Output Swing vs. Frequency, VS = 3 V
1k
100
10
10
100
1k
10k
FREQUENCY (Hz)
Figure 24. Voltage Noise Density, VS = 5 V or ±5 V
Rev. D | Page 10 of 24
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