AD8555(Rev0) 查看數據表（PDF） - Analog Devices

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AD8555
(Rev.:Rev0)

Zero-Drift, Digitally Programmable Sensor Signal Amplifier

Analog Devices 

AD8555

GAIN = 70

OFFSET = 128

VS = ±2.5V

+V

4V pp

20.5Ω

294Ω

41

0.1µF

67

5

AD8555

8

10kΩ

0.1µF

–V

1kΩ 10kΩ

OUT

Figure 46. Settling Time 0.1%

GAIN = 70

OFFSET = 128

VS = ±2.5V

+V

4V pp

20.5Ω

294Ω

41

0.1µF

67

5

AD8555

8

10kΩ

0.1µF

–V

1kΩ 10kΩ

OUT

Figure 47. Settling Time 0.01%

1.00

0.50

VS = ±2.5V

0.20

0.10

0.05

0.02

0.01

20

50 100 200 500 1k 2k

FREQUENCY (Hz)

5k 10k 20k

Figure 48. THD vs. Frequency

Rev. 0 | Page 16 of 28

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