Typical Performance Characteristics - Analog Devices dBCool ADT7467 Manual

TYPICAL PERFORMANCE CHARACTERISTICS

0
–10
–20
–30
–40
–50
–60
0 1 2.2
CAPACITANCE (nF)
Figure 4. Temperature Error vs. Capacitance between D+ and D−
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0 5 10
CAPACITANCE (nF)
Figure 5. External Temperature Error vs. D+/D− Capacitance
60
D+ TO GND
40
20
0
–20
–40
–60
–80
0 1 3.3
RESISTANCE (MΩ)
Figure 6. Temperature Error vs. PCB Resistance
3.3 4.7 10
15 20 25
D+ TO V CC
10 20 100
20
15
10
5
0
–5
–10
10
Figure 7. Remote Temperature Error vs. Common Mode Noise Frequency
6
5
4
3
2
1
0
–1
–2
–3
–4
10
Figure 8. Remote Temperature Error vs. Differential Mode Noise Frequency
1.40
1.35
1.30
1.25
1.20
1.15
1.10
1.05
3.0 3.2
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100mV
40mV
60mV
100 1M 10M
FREQUENCY (kHz)
20mV
10mV
100 1M 10M
FREQUENCY (kHz)
3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8
POWER SUPPLY VOLTAGE (V)
Figure 9. Normal I vs. Power Supply
DD
ADT7467
100M 1G
100M 1G
5.0 5.2 5.4