AD5247 查看數據表（PDF） - Analog Devices
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AD5247 Datasheet PDF : 20 Pages
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AD5247
100
2.7V
80
5V
60
40
20
0
–20
–40
–60
–80
–100
1
VA = VDD
RAB = 10kΩ
10 19 28 37 46 55 64 73 82 91 100 109 118 127
CODE (Decimal)
Figure 16. ∆VWB/∆T vs. Code
0
0x40
–6
0x20
–12
0x10
–18
0x08
–24
0x04
–30
0x02
–36
0x01
–42
–48
–54
–60
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 17. Gain vs. Frequency vs. Code, RAB = 5 kΩ
0
0x40
–6
0x20
–12
0x10
–18
0x08
–24
0x04
–30
0x02
–36
0x01
–42
–48
–54
–60
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 18. Gain vs. Frequency vs. Code, RAB = 10 kΩ
Data Sheet
0
–6
–12
–18
–24
–30
–36
–42
–48
–54
–60
1k
0x40
0x20
0x10
0x08
0x04
0x02
0x01
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 19. Gain vs. Frequency vs. Code, RAB = 50 kΩ
0
–6
0x40
–12
0x20
0x10
–18
0x08
–24
–30
0x04
0x02
–36
0x01
–42
–48
–54
–60
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 20. Gain vs. Frequency vs. Code, RAB = 100 kΩ
0
–6
5kΩ
–12
10kΩ
–18
–24
100kΩ
50kΩ
–30
–36
–42
–48
–54
–60
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 21. −3 dB Bandwidth @ Code = 0x80
Rev. F | Page 10 of 20
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