AD8221(2003) 查看數據表（PDF） - Analog Devices

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AD8221
(Rev.:2003)

Precision Instrumentation Amplifier

Analog Devices 

AD8221

2µV/DIV

1s/DIV

Figure 27. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1)

0.1µV/DIV

1s/DIV

Figure 28. 0.1 Hz to 10 Hz RTI Voltage Noise (G = 1000)

1k

100

10

1

10

100

1k

10k

FREQUENCY (Hz)

Figure 29. Current Noise Spectral Density vs. Frequency

5pA/DIV

1s/DIV

Figure 30. 0.1 Hz to 10 Hz Current Noise

30

VS = ±15V

25

20

GAIN = 1 GAIN = 10, 100, 1000

15

10

5

0

1k

10k

100k

1M

FREQUENCY (Hz)

Figure 31. Large Signal Frequency Response

5V/DIV

10mV/DIV

7.9µs TO 0.01%

8.5µs TO 0.001%

20µs/DIV

Figure 32. Large Signal Pulse Response and Settling Time (G = 1), 0.002%/div

Rev. A | Page 10 of 20

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