參數(shù)資料
型號: AD8555
廠商: Analog Devices, Inc.
英文描述: Zero-Drift, Digitally Programmable Sensor Signal Amplifier
中文描述: 零漂移,數(shù)字可編程傳感器信號放大器
文件頁數(shù): 12/28頁
文件大?。?/td> 503K
代理商: AD8555
AD8555
Rev. 0 | Page 12 of 28
0
FREQUENCY (kHz)
500
250
0
V
30
25
20
15
10
5
V
= ±2.5V
GAIN = 70
35
Figure 22. Input Voltage Noise Density vs. Frequency (0 Hz to 500 kHz)
0
TIME (1s/DIV)
N
μ
V
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
V
= ±2.5V
GAIN = 1000
Figure 23. Low Frequency Input Voltage Noise (0.1 Hz to 10 Hz)
Figure 24. Low Frequency Input Voltage Noise (0.1 Hz to 10 Hz)
0
FREQUENCY (Hz)
1k
100k
10k
1M
GAIN = 1280
GAIN = 70
V
S
= ±2.5V
C
L
= 40PF
C
60
40
20
0
Figure 25. Closed-Loop Gain vs. Frequency Measured at Filter Pin
0
FREQUENCY (Hz)
1k
100k
10k
1M
GAIN = 70
GAIN = 1280
V
S
= ±2.5V
C
60
40
20
0
Figure 26. Closed-Loop Gain vs. Frequency Measured at Output Pin
0
FREQUENCY (Hz)
1k
100k
10k
1M
10M
V
S
= ±2.5V
G
4
8
0
–4
–8
Figure 27. Output Buffer Gain vs. Frequency
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