Typical Performance Characteristics; Changes To Tpc 7 - Analog Devices ADT7460 Manual

TYPICAL PERFORMANCE CHARACTERISTICS

15
10
DXP TO GND
5
0
–5
DXP TO V
–10
–15
–20
1 3.3
LEAKAGE RESISTANCE (M Ω )
Figure 4. Remote Temperature Error vs. Leakage Resistance
3
REMOTE TEMPERATURE ERROR (°C)
0
–3
–6
–9
–12
–15
–18
–21
–24
–27
–30
–33
–36
1 2.2 3.3
DXP–DXN CAPACITANCE (nF)
Figure 5. Remote Temperature Error vs. Capacitance between D+ and D−
3
2
HIGH LIMIT
1
+3 SIGMA
0
–3 SIGMA
–1
LOW LIMIT
–2
–3
–40 10
TEMPERATURE (°C)
Figure 6. Remote Temperature Error vs. Actual Temperature
(3.3V)
CC
10.0 30.0 100.0

4.7 10.0 22.0 47.0
60 110
3
2
1
0
–1
–2
–3
–40
Figure 7. Local Temperature Error vs. Actual Temperature
14
12
10
8
6
4
2
0
–2
100k
Figure 8. Remote Temperature Error vs. Power Supply Noise Frequency
12.5
10.0
7.5
5.0
2.5
0
–2.5
–5.0
100k
Figure 9. Local Temperature Error vs. Power Supply Noise Frequency
Rev. C | Page 7 of 52
ADT7460
HIGH LIMIT
+3 SIGMA
–3 SIGMA
LOW LIMIT
10 60
TEMPERATURE (°C)
250mV
100mV
550k 5M
FREQUENCY (Hz)
250mV
100mV
550k 5M
FREQUENCY (Hz)
110
50M
50M