ADT7481ARMZ 데이터 시트보기 (PDF) - Analog Devices
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ADT7481ARMZ Datasheet PDF : 24 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
3.5
DEV 1 DEV 8
DEV 15
3.0
DEV 2 DEV 9
DEV 16
DEV 3 DEV 10 MEAN
2.5
DEV 4 DEV 11 HIGH 4Σ
DEV 5 DEV 12 LOW 4Σ
2.0
DEV 6
DEV 7
DEV 13
DEV 14
1.5
1.0
0.5
0
–0.5
–1.0
–50
0
50
100
150
TEMPERATURE (°C)
Figure 4. Local Temperature Error vs. Temperature
3.5
DEV 1 DEV 8 DEV 15
3.0
DEV 2 DEV 9 DEV 16
DEV 3 DEV 10 HIGH 4Σ
2.5
DEV 4 DEV 11 LOW 4Σ
DEV 5 DEV 12
2.0
DEV 6 DEV 13
DEV 7 DEV 14
1.5
1.0
0.5
0
–0.5
–1.0
–50
0
50
100
150
TEMPERATURE (°C)
Figure 5. Remote 1 Temperature Error vs. Temperature
3.5
DEV 1 DEV 8 DEV 15
3.0
DEV 2 DEV 9 DEV 16
DEV 3 DEV 10 MEAN
2.5
DEV 4
DEV 5
DEV 11
DEV 12
HIGH 4Σ
LOW 4Σ
DEV 6 DEV 13
2.0
DEV 7 DEV 14
1.5
1.0
0.5
0
–0.5
–1.0
–50
0
50
100
150
TEMPERATURE (°C)
Figure 6. Remote 2 Temperature Error vs. Temperature
ADT7481
10
5
D+ TO GND
0
–5
D+ TO VCC
–10
–15
–20
–25
1
10
100
LEAKAGE RESISTANCE (MΩ)
Figure 7. Temperature Error vs. D+/D− Leakage Resistance
0
–2
–4
–6
–8
–10
DEV 3
–12
DEV 2
–14
DEV 4
–16
–18
0
5
10
15
20
25
CAPACITANCE (nF)
Figure 8. Temperature Error vs. D+/D− Capacitance
1000
900
DEV 2BC
800
700
600
500
DEV 4BC
400
300
DEV 3BC
200
100
0
0.01
0.1
1
10
100
CONVERTION RATE (Hz)
Figure 9. Operating Supply Current vs. Conversion Rate
Rev. 0 | Page 7 of 24
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