参数资料
型号: NCT1008DMT3R2G
厂商: ON SEMICONDUCTOR
元件分类: 模拟信号调理
英文描述: %2B-1℃ temperature monitor with series resistance cancellation
中文描述: SPECIALTY ANALOG CIRCUIT, DSO8
封装: 2 X 2 MM, 0.50 MM PITCH, LEAD FREE, DFN-8
文件页数: 16/20页
文件大小: 251K
代理商: NCT1008DMT3R2G
NCT1008
http://onsemi.com
5
TYPICAL CHARACTERISTICS
Figure 3. Local Temperature Error vs. Temperature
Figure 4. Remote Temperature Error vs. Actual
Temperature
Figure 5. Temperature Error vs. D+/D Leakage
Resistance
Figure 6. Temperature Error vs. D+/D Capacitance
Figure 7. Operating Supply Current vs.
Conversion Rate
Figure 8. Operating Supply Current vs. Voltage
3.5
–1.0
–50
150
TEMPERATURE (5C)
TEMPERATURE
ERROR
(5
C)
3.0
2.5
2.0
1.5
1.0
0.5
050
100
DEV 1
DEV 2
DEV 3
DEV 4
DEV 5
DEV 6
DEV 7
DEV 8
DEV 9
DEV 10
DEV 11
DEV 12
DEV 13
DEV 14
DEV 15
DEV 16
MEAN
HIGH 4
LOW 4
–0.5
0
R
3.5
–1.0
–50
150
TEMPERATURE
ERROR
(5
C)
3.0
2.5
2.0
1.5
1.0
0.5
0
50
100
TEMPERATURE (5C)
DEV 1
DEV 2
DEV 3
DEV 4
DEV 5
DEV 6
DEV 7
DEV 8
DEV 9
DEV 10
DEV 11
DEV 12
DEV 13
DEV 14
DEV 15
DEV 16
HIGH 4
LOW 4
–0.5
0
R
10
–25
1
100
LEAKAGE RESISTANCE (M)
TEMPERATURE
ERROR
(5
C)
5
–10
–15
–20
10
D+ TO GND
D+ TO VCC
0
–5
0
–18
025
CAPACITANCE (nF)
TEMPERATURE
ERROR
(5
C)
–2
–4
–6
–12
510
15
20
DEV 3
DEV 2
DEV 4
–8
–10
–16
–14
1000
0
0.01
100
CONVERSION RATE (Hz)
I DD
(m
A)
900
800
700
600
500
400
300
200
100
0.1
1
10
DEV 4BC
DEV 3BC
DEV 2BC
422
408
3.0
3.6
VDD (V)
I DD
(m
A)
420
418
416
414
412
410
3.1
3.2
3.3
3.4
3.5
DEV 3BC
DEV 2BC
DEV 4BC
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