参数资料
型号: ADT7461ARZ
厂商: ON Semiconductor
文件页数: 5/20页
文件大小: 268K
描述: IC TEMP MONITOR +/-1C DUAL 8SOIC
产品变化通告: MFG CHG Notification ADI to ON Semi
Product Discontinuation 30/Sept/2011
标准包装: 98
功能: 温度监控系统(传感器)
传感器类型: 内部和外部
感应温度: 0°C ~ 127°C,-55°C ~ 150°C
精确度: ±3°C
拓扑: ADC,比较器,多路复用器,寄存器库
输出类型: 2 线 SMBus?
输出警报:
输出风扇:
电源电压: 3 V ~ 5.5 V
工作温度: -40°C ~ 120°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 管件
产品目录页面: 1129 (CN2011-ZH PDF)
ADT7461
http://onsemi.com
5
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 3. Temperature Error vs. Leakage Resistance
Figure 4. Temperature Error vs. Actual
Temperature Using 2N3906
Figure 5. Temperature Error vs. Differential Mode
Noise Frequency (With and Without R-C-R Filter
of 100 W - 2.2 nF - 100 W)
Figure 6. Temperature Error vs. Power Supply
Noise Frequency
Figure 7. Temperature Error vs. Capacitance
Between D+ and D
Figure 8. Temperature Error vs. 100 mV
Differential Mode Noise Frequency (With and
Without R-C-R Filter of 100 W - 2.2 nF - 100 W)
40mV NO FILTER
60mV NO FILTER
40mV WITH FILTER
60mV WITH FILTER
LEAKAGE RESISTANCE (MW)
0
80
D+ To V
CC
D+ To GND
20
40
60
80
100
60
40
20
0
20
40
60
TEMPERATURE (癈)
3
0.8
10   10    30    50    70    90   110   130  150
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
FREQUENCY (MHz)
0
2
100
200
300
400
500
600
1
0
1
2
3
4
FREQUENCY (MHz)
0
15
20
40
10
5
0
5
10
15
20
250 mV EXTERNAL
250 mV INTERNAL
100 mV INTERNAL
100 mV EXTERNAL
CAPACITANCE (nF)
0
70
5
10
15
20
25
60
50
40
30
20
10
0
FREQUENCY (MHz)
0
20
100 mV
NO FILTER
100
200
300
400
500
600
0
20
60
40
80
100
120
140
160
180
100 mV WITH FILTER
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相关代理商/技术参数
参数描述
ADT7461ARZ 制造商:ON Semiconductor 功能描述:TEMPERATURE SENSOR IC
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