ADT7467 Analog Devices, Inc., ADT7467 Datasheet - Page 8

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

ADT7467
Figure 12. Remote Temperature Error vs. Power Supply Noise Frequency
–10
–15
–20
–10
–15
–20
20
15
10
–5
20
15
10
–5
5
0
5
0
10
10
Figure 11. Internal Temperature Error vs. Power Supply
7
6
5
4
3
2
1
0
3.0
EXT ERROR, 100mV
3.2
INT ERROR, 100mV
Figure 10. Shutdown I
POWER SUPPLY NOISE FREQUENCY (kHz)
POWER SUPPLY NOISE FREQUENCY (kHz)
100
100
3.4
3.6
POWER SUPPLY VOLTAGE (V)
3.8
1M
1M
4.0
4.2
DD
EXT ERROR, 250mV
10M
10M
vs. Power Supply
4.4
INT ERROR, 250mV
4.6
4.8
100M
100M
5.0
5.2
5.4
1G
1G
Rev. A | Page 8 of 80
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
Figure 13. Internal Temperature Error vs. ADT7467 Temperature
Figure 14. Remote Temperature Error vs. ADT7467 Temperature
1.0
0.5
1.0
0.5
0
0
–40
–40
–20
–20
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
40
40
60
60
80
80
100
100
120
120