ADT7475 データシートの表示（PDF） - Analog Devices
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ADT7475 Datasheet PDF : 68 Pages
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ADT7475
TYPICAL PERFORMANCE CHARACTERISTICS
0
–10
–20
–30
–40
–50
–60
0 2 4 6 8 10 12 14 16 18 20 22
CAPACITANCE (nF)
Figure 4. Temperature Error vs. Capacitance between D+ and D−
70
60
50
40
30
100mV
20
40mV
60mV
10
0
–10
0
100M
200M
300M
400M
NOISE FREQUENCY (Hz)
500M
600M
Figure 7. Remote Temperature Error vs. Differential Mode Noise Frequency
30
20
10
D+ TO GND
0
D+ TO VCC
–10
–20
–30
–40
0
20
40
60
80
100
LEAKAGE RESISTANCE (MΩ)
Figure 5. Temperature Error vs. PCB Resistance
30
25
100mV
20
15
60mV
10
5
0
40mV
–5
0
100M
200M
300M
400M
500M
600M
NOISE FREQUENCY (Hz)
Figure 6. Remote Temperature Error vs. Common-Mode Noise Frequency
1.20
1.18
1.16
1.14
1.12
1.10
1.08
1.06
1.04
1.02
1.00
0.98
3.0
3.1
3.2
3.3
3.4
VDD (V)
3.5
3.6
Figure 8. Normal IDD vs. Power Supply
15
10
5
100mV
0
–5
250mV
–10
–15
0
100M
200M
300M
400M
FREQUENCY (Hz)
500M
600M
Figure 9. Internal Temperature Error vs. Power Supply Noise
Rev. A | Page 7 of 68
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