AD8250 데이터 시트보기 (PDF) - Analog Devices
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AD8250 Datasheet PDF : 24 Pages
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AD8250
15
10
5
IB–
0
IB+
–5
IOS
–10
–15
–40 –25 –10 5
20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Figure 18. Input Bias Current and Offset Current vs. Temperature
140
G = 10
G=5
120
100
G=2
G=1
80
60
40
20
1
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 19. CMRR vs. Frequency
140
G = 10
120
G=5
100
G=2
G=1
80
60
40
20
1
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 20. CMRR vs. Frequency, 1 kΩ Source Imbalance
Data Sheet
10
8
6
4
2
0
–2
–4
–6
–8
–10
–50 –30 –10 10 30 50 70 90
TEMPERATURE (°C)
Figure 21. CMRR vs. Temperature, G = 1
110 130
25
20
15
10
5
0
–5
–10
1k
G = 10
G=5
G=2
G=1
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 22. Gain vs. Frequency
100M
40
f = 1kHz
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. C | Page 10 of 24
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