AD823AR(1995) 查看數據表（PDF） - Analog Devices
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AD823AR Datasheet PDF : 16 Pages
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110
100
VS = ± 2.5V
90
80
70
60
100
1k
10k
LOAD RESISTANCE – Ω
100k
500k
Figure 10. Open-Loop Gain vs. Load Resistance
1k
RL = 10kΩ
100
RL = 1kΩ
10
RL = 100Ω
1
0.1
–2.5 –2.0 –1.5 –1.0 –0.5 0 0.5 1.0 1.5 2.0 2.5
OUTPUT VOLTAGE – Volts
Figure 11. Open-Loop Gain vs. Output Voltage, VS = ±2.5 V
–40
–50
RL = 600Ω
–60 VS = +3V
VOUT = 2Vp-p
–70 RL = 100Ω
ALL
OTHERS
–80
VS = ±2.5V
–90 VOUT = 2Vp-p
RL = 1kΩ
–100
–110
100
1k
VS = ±15V
VOUT = 10Vp-p,
RL = 600Ω
VS = +3V,
VOUT = 2Vp-p,
RL = 5kΩ
VS = +5V
VOUT = 2Vp-p
RL = 5kΩ
10k
100k
1M
FREQUENCY – Hz
Figure 12. Total Harmonic Distortion vs. Frequency
AD823
95
94
93
92
91
90
89
88
87
86
–55
–25
VS = +5V
RL = 2kΩ
5
35
65
TEMPERATURE – °C
95
125
Figure 13. Open-Loop Gain vs. Temperature
100
100
80
80
PHASE
60
60
40
GAIN
20
0
–20
100
RL = 2kΩ
CL = 20pF
1k
10k
100k
1M
FREQUENCY – Hz
40
20
0
–20
10M
100M
Figure 14. Open-Loop Gain and Phase vs. Frequency
100
VS = +5V
30
10
3
10
100
1k
10k
100k
1M
FREQUENCY – Hz
Figure 15. Input Voltage Noise vs. Frequency
REV. 0
–7–
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