AD8569(RevA) 查看數據表（PDF） - Analog Devices
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AD8569 Datasheet PDF : 12 Pages
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1,000
TA = 25؇C
4.5V VS 16V
100
10
1
10
100
1k
10k
FREQUENCY – Hz
TPC 19. Voltage Noise Density vs. Frequency
20
0
TA = 25؇C
4.5V < VS < 16V
؊20
؊40
؊60
؊80
؊100
؊120
؊140
؊160
؊180
100
1k
10k
100k
1M
10M 100M
FREQUENCY – Hz
TPC 20. Channel Separation vs. Frequency
100
TA = 25؇C
90 VS = 16V
80
VCM = 8V
VIN = 100mV p-p
70 AV = 1
RL = 10k⍀
60
50
40
؊OS
30
+OS
20
10
0
10
100
1k
LOAD CAPACITANCE – pF
TPC 21. Small Signal Overshoot vs. Load Capacitance
AD8568/AD8569/AD8570
100
TA = 25؇C
90 VS = 4.5V
80
VCM = 2.25V
VIN = 100mV p-p
70 AV = 1
RL = 10k⍀
60
50
40
؊OS
+OS
30
20
10
0
10
100
1k
LOAD CAPACITANCE – pF
TPC 22. Small Signal Overshoot vs. Load Capacitance
15
TA = 25؇C
VS = ؎8V
10 RL = 10k⍀
5
0
OVERSHOOT SETTLING TO 0.1%
؊5
UNDERSHOOT SETTLING TO 0.1%
؊10
؊15
0
0.5
1.0
1.5
2.0
SETTLING TIME – s
TPC 23. Settling Time vs. Step Size
0
TA = 25؇C
0
VS = 16V
AV = 1
0
RL = 10k⍀
CL = 300pF
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
TIME – 2s/DIV
TPC 24. Large Signal Transient Response
REV. A
–7–
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