AD622(RevC) 查看數據表（PDF） - Analog Devices
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AD622 Datasheet PDF : 11 Pages
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AD622–Typical Characteristics (@ +25؇C, VS = ؎15 V, RL = 2 k⍀, unless otherwise noted)
1000
1000
100
100
10
10
1
0
100
1k
10k
100k
1M
10M
FREQUENCY – Hz
Figure 8. Gain vs. Frequency
30
VS = ؎15V
G = 10
20
10
0
10
100
1k
10k
LOAD RESISTANCE – ⍀
Figure 9. Output Voltage Swing vs. Load Resistance
20
15
TO 0.1%
10
5
0
0
5
10
15
20
OUTPUT STEP SIZE – Volts
Figure 10. Settling Time vs. Step Size (G = 1)
11
10
100
1000
GAIN
Figure 11. Settling Time to 0.1% vs. Gain, for a 10 V Step
10µV
2V
100
90
ø
10
0%
Figure 12. Gain Nonlinearity, G = 1, RL = 10 kΩ
(20 µV = 2 ppm)
INPUT
20V p-p 100k⍀
0.1%
10k⍀
0.01%
1k⍀
10T
10k⍀
0.1%
11k⍀ 1k⍀ 100⍀
0.1% 0.1% 0.1%
G=1000
G =1
G=100 G=10
51.1⍀ 511⍀ 5.62k⍀
+VS
AD622
VOUT
–VS
Figure 13. Settling Time Test Circuit
–6–
REV. C
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