AD823A 查看數據表（PDF） - Analog Devices
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AD823A Datasheet PDF : 20 Pages
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Data Sheet
100
10
VS = ±15V
1
0.1
–16 –12
–8
–4
0
4
8
COMMON-MODE VOLTAGE (V)
12
16
Figure 13. Input Bias Current vs. Common-Mode Voltage
120
VS = ±2.5V
110
100
90
80
0.1
1
10
100
LOAD RESISTANCE (kΩ)
Figure 14. Open-Loop Gain vs. Load Resistance
1000
RL = 10kΩ
VS = ±2.5 V
100
RL = 1kΩ
RL = 100Ω
10
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 (V)
Figure 15. Open-Loop Gain vs. Output Voltage, VS = ±2.5 V
AD823A
–40
G = –1
RF = RG = 4kΩ
–50
–60
VS = 3V
VOUT = 2V p-p
VS = 3V
RL = 5kΩ
VOUT = 2V p-p
RL = 100Ω
–70
VS = 5V
VOUT = 2V p-p
–80
VS = 30V
RL = 1kΩ
VOUT = 10V p-p
RL = 600Ω
–90
–100
–110
–120
100
VS = 5V
VOUT = 2V p-p
RL = 5kΩ
1k
10k
100k
1M
FREQUENCY (Hz)
Figure16. Total Harmonic Distortion vs. Frequency
103
RL = 2kΩ
VS = ±2.5V
102
101
100
99
–55
–25
5
35
65
TEMPERATURE (°C)
95
125
Figure 17. Open-Loop Gain vs. Temperature
120
120
VS = +5V
RL = 2kΩ
100
PHASE
CL = 20pF 100
80
80
60
60
GAIN
40
40
20
20
0
0
–20
–20
100
1k
10k
100k
1M
10M
100M
FREQUENCY (Hz)
Figure 18. Open-Loop Gain and Phase Margin vs. Frequency
Rev.B | Page 9 of 20
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