AD8251-EVALZ データシートの表示（PDF） - Analog Devices
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AD8251-EVALZ
Analog Devices
AD8251-EVALZ Datasheet PDF : 24 Pages
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AD8251
20
15
IB+
10
5
IB–
0
IOS
–5
–10
–60 –40 –20 0
20 40 60 80 100 120 140
TEMPERATURE (ºC)
Figure 18. Input Bias Current and Offset Current vs. Temperature
140
G=4
G=8
120
100
G=2
80
G=1
60
40
10
140
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 19. CMRR vs. Frequency
120
100
G=4
G=2
80
G=1
G=8
60
40
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 20. CMRR vs. Frequency, 1 kΩ Source Imbalance
15
10
5
0
–5
–10
–15
–50 –30 –10 10 30 50 70 90 110 130
TEMPERATURE (°C)
Figure 21. ΔCMRR vs. Temperature, G = 1
25
20
15
10
5
0
–5
–10
1k
G=8
G=4
G=2
G=1
VS = ±15V
VIN = 200mV p-p
RL = 2kΩ
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 22. Gain vs. Frequency
100M
40
30
20
10
0
–10
–20
–30
–40
–10 –8 –6 –4 –2 0 2 4 6 8 10
OUTPUT VOLTAGE (V)
Figure 23. Gain Nonlinearity vs. Output Voltage, G = 1, RL = 10 kΩ, 2 kΩ, 600 Ω
Rev. B | Page 10 of 24
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