AD8227BRZ-RL データシートの表示（PDF） - Analog Devices
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AD8227BRZ-RL Datasheet PDF : 24 Pages
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160
G = 1000
140
G = 100
120
G = 10
G=5
100
80
60
40
20
0
0.1
1
10
100
1k
10k
FREQUENCY (Hz)
Figure 27. CMRR vs. Frequency, RTI
100k
160
140 G = 1000
G = 100
120
100
G = 10
G=5
80
60
40
20
0
0.1
1
10
100
1k
FREQUENCY (Hz)
10k
100k
Figure 28. CMRR vs. Frequency, RTI, 1 kΩ Source Imbalance
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
0
10 20 30
40 50 60 70 80 90 100 110 120
WARM-UP TIME (s)
Figure 29. Change in Input Offset Voltage vs. Warm-Up Time
AD8227
35
150
–IN BIAS CURRENT
+IN BIAS CURRENT
VS = ±15V
VREF = 0V
30
OFFSET CURRENT
125
25
100
20
75
15
50
10
25
5
–45 –30 –15 0
15 30 45 60 75
TEMPERATURE (°C)
0
90 105 120 135
Figure 30. Input Bias Current and Offset Current vs. Temperature
300
200
100
0
–100
–200
–300
–40 –20 0
20 40
60
80
TEMPERATURE (°C)
100 120
Figure 31. Gain Error vs. Temperature, G = 5
10
8
6
4
2
0
–2
–4
–6
–8
–10
–40 –20
0
20
40
60 80 100 120
TEMPERATURE (°C)
Figure 32. CMRR vs. Temperature, G = 5
Rev. 0 | Page 13 of 24
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