AD8235 查看數據表（PDF） - Analog Devices
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AD8235 Datasheet PDF : 20 Pages
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AD8235
120
GAIN = 100
100
80
GAIN = 10
GAIN = 200
GAIN = 5
60
40
20
0
0.1
1
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 11. Negative PSRR vs. Frequency, RTI, VS = ±0.9 V, ±2.5 V, VREF = 0 V
120
100
80
60
40
20
0
0.1
120
GAIN = 200
GAIN = 100
GAIN = 10
GAIN = 5
1
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 12. CMRR vs. Frequency, RTI
100
80
60
GAIN = 200
GAIN = 100
40
20
GAIN = 5
GAIN = 10
0
0.1
1
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 13. CMRR vs. Frequency, 1 kΩ Source Imbalance, RTI
10
5
0
–5
–10
–40 –20
0
20 40 60 80 100 120
TEMPERATURE (°C)
Figure 14. Change in CMRR vs. Temperature, G = 5, Normalized at 25°C
60
50 GAIN = 200
40
GAIN = 100
30
GAIN = 10
20
10 GAIN = 5
0
–10
–20
–30
–40
10
100
1k
10k
100k
1M
FREQUENCY (Hz)
Figure 15. Gain vs. Frequency, VS = 1.8 V, 5 V
6
5
4
3
2
1
0
1
10
100
1k
10k
100k
FREQUENCY (Hz)
Figure 16. Maximum Output Voltage vs. Frequency
Rev. 0 | Page 10 of 20
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