ADT7467 Analog Devices, Inc., ADT7467 Datasheet - Page 7

• Manufacturer Part Number: ADT7467
• Description: Dbcool Remote Thermal Monitor And Fan Controller
• Manufacturer: Analog Devices, Inc.

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