AD8694(RevB) 查看數據表（PDF） - Analog Devices
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AD8694 Datasheet PDF : 12 Pages
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0.1
VS = ±2.5V
AV = 1
VIN = 1V p-p
BW = 20kHz
0.01
0.001
RL = 1kΩ
RL = 600Ω
0.0001
20
RL = 100kΩ
100
1k
FREQUENCY (Hz)
Figure 25. THD + N vs. Frequency
10k 20k
VS = 5V AND 2.7V
TIME (1s/DIV)
Figure 26. 0.1 Hz to 10 Hz Input Voltage Noise
AD8691/AD8692/AD8694
1k
VS = ±2.5V AND ±1.35V
100
10
1
1
10
100
1k
10k
FREQUENCY (Hz)
Figure 27. Voltage Noise Density
150
+2.5V
R1
10kΩ
140
V+
R2
VIN
A
V–
100Ω
28mV p-p
V–
B
130
–2.5V VOUT V+
120
110
100
90
80
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 28. AD8692/AD8694 Channel Separation
Rev. 0 | Page 9 of 12
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