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TYPICAL PERFORMANCE CHARACTERISTICS
60
40
20
D+ TO GND
0
D+ TO V
CC
–20
–40
–60
0
10
20
30
LEAKAGE RESISTANCE (MΩ)
Figure 4. Remote Temperature Error vs. PCB Resistance
0
–10
–20
–30
–40
–50
–60
0
2
4
6
8
CAPACITANCE (nF)
Figure 5. Temperature Error vs. Capacitance Between D+ and D−
30
25
20
15
10
5
0
–5
0
100M
200M
NOISE FREQUENCY (Hz)
Figure 6. Remote Temperature Error vs. Common-Mode Noise Frequency
40
50
60
70
80
90
10
12
14
16
18
20
100mV
60mV
40mV
300M
400M
500M
600M
70
60
50
40
30
20
10
0
–10
0
100
Figure 7. 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
22
3.0
15
10
5
0
–5
–10
–15
0
Rev. 0 | Page 7 of 76
100mV
60mV
40mV
100M
200M
300M
NOISE FREQUENCY (Hz)
3.1
3.2
3.3
V
(V)
DD
Figure 8. Normal I
vs. Power Supply
DD
100mV
250mV
100M
200M
300M
FREQUENCY (Hz)
Figure 9. Internal Temperature Error vs. Frequency
ADT7473
400M
500M
600M
3.4
3.5
3.6
400M
500M
600M
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