ADT7484A Ver la hoja de datos (PDF) - ON Semiconductor
Número de pieza
componentes Descripción
Fabricante
ADT7484A Datasheet PDF : 14 Pages
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ADT7484A/ADT7486A
TYPICAL CHARACTERISTICS
15
10 D+ TO GND
5
DEV1_EXT1
DEV1_EXT2
DEV2_EXT1
DEV2_EXT2
DEV3_EXT1
DEV3_EXT2
ć10
ć15 D+ TO VCC
ć20
DEV1_EXT1
DEV1_EXT2
DEV2_EXT1
DEV2_EXT2
DEV3_EXT1
DEV3_EXT2
ć25
–30
–35
–40
0
20
40
60
80
100
RESISTANCE (MΩ)
Figure 8. Remote Temperature Error vs. PCB
Resistance
20
15
10
5
125mV
0
50mV
−5
–10
10k
100k
1M
10M
100M
1G
POWER SUPPLY NOISE FREQUENCY (Hz)
Figure 10. Local Temperature Error vs. Power
Supply Noise
30
25
20
100mV
15
60mV
10
5
40mV
0
–5
10k
100k
1M
10M
100M
1G
NOISE FREQUENCY (5C)
Figure 9. Temperature Error vs. Common-Mode
Noise Frequency
0
–10
–20
–30
ć40
ć50
–60
ć70
ć80
–90
0
EXT1
EXT2
10
20
30
40
50
CAPACITANCE (nF)
Figure 11. Remote Temperature Error vs.
Capacitance Between D1+ and D1−
7
40mV
6
5
4
3
2
20mV
1
10mV
0
10k
100k
1M
10M
100M
1G
NOISE FREQUENCY (5C)
Figure 12. Temperature Error vs. Differential-Mode
Noise Frequency
5
4
3
2
1
0
–1
–2
–3
10k
125mV
50mV
100k
1M
10M
100M
1G
POWER SUPPLY NOISE FREQUENCY (Hz)
Figure 13. Remote Temperature Error vs. Power
Supply Noise
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