EVAL-ADT7460EB 查看數據表（PDF） - Analog Devices
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EVAL-ADT7460EB Datasheet PDF : 52 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
15
10
DXP TO GND
5
0
–5
DXP TO VCC (3.3V)
–10
–15
–20
1
3.3
10.0
30.0
LEAKAGE RESISTANCE (MΩ)
100.0
Figure 4. Remote Temperature Error vs. Leakage Resistance
ADT7460
3
2
HIGH LIMIT
1
+3 SIGMA
0
–3 SIGMA
–1
–2
LOW LIMIT
–3
–40
10
60
110
TEMPERATURE (°C)
Figure 7. Local Temperature Error vs. Actual Temperature
3
REMOTE TEMPERATURE ERROR (°C)
0
–3
–6
–9
–12
–15
–18
–21
–24
–27
–30
–33
–36
1
2.2
3.3
4.7
10.0
22.0
47.0
DXP–DXN CAPACITANCE (nF)
Figure 5. Remote Temperature Error vs. Capacitance between D+ and D−
14
12
10
8
6
250mV
4
2
100mV
0
–2
100k
550k
5M
50M
FREQUENCY (Hz)
Figure 8. Remote Temperature Error vs. Power Supply Noise Frequency
3
2
HIGH LIMIT
1
+3 SIGMA
0
–3 SIGMA
–1
LOW LIMIT
–2
–3
–40
10
60
110
TEMPERATURE (°C)
Figure 6. Remote Temperature Error vs. Actual Temperature
12.5
10.0
7.5
250mV
5.0
2.5
100mV
0
–2.5
–5.0
100k
550k
5M
50M
FREQUENCY (Hz)
Figure 9. Local Temperature Error vs. Power Supply Noise Frequency
Rev. C | Page 7 of 52
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