参数资料
型号: MCP9802A5T-M/OT
厂商: Microchip Technology
文件页数: 7/42页
文件大小: 0K
描述: IC TEMP SNSR 12BIT 2WIRE SOT23-5
标准包装: 1
功能: 温度监控系统(传感器)
传感器类型: 内部
感应温度: -55°C ~ 125°C
精确度: ±2°C(最小值)
拓扑: ADC(三角积分型),寄存器库
输出类型: I²C?/SMBus?
输出警报:
输出风扇:
电源电压: 2.7 V ~ 5.5 V
工作温度: -55°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
产品目录页面: 683 (CN2011-ZH PDF)
其它名称: MCP9802A5T-M/OTDKR
MCP9800/1/2/3
2.0
Note:
TYPICAL PERFORMANCE CURVES
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore, outside the warranted range.
Note: Unless otherwise noted: V DD = 2.7V to 5.5V.
3.0
2.0
12-Bit Resolution
160 Samples
V DD = 3.3V
100%
90%
80%
T A = +25°C
V DD = 3.3V
5 lots
32 Samples/lot
160 Samples
1.0
0.0
-1.0
70%
60%
50%
40%
30%
-2.0
-3.0
Spec. Limits
20%
10%
0%
-55
-35
-15
5
25 45
65
85
105 125
T A (°C)
Temperature Accuracy (°C)
FIGURE 2-1:
Average Temperature
FIGURE 2-4:
Temperature Accuracy
Accuracy vs. Ambient Temperature, V DD = 3.3V.
Histogram, T A = +25°C.
3.0
2.0
1.0
0.0
V DD = 2.7V
V DD = 3.3V
V DD = 5.0V
V DD = 5.5V
12-Bit Resolution
160 Samples
400
350
300
250
200
V DD = 2.7V
V DD = 3.3V
V DD = 5.0V
V DD = 5.5V
-1.0
-2.0
-3.0
150
100
50
-55 -35 -15
5
25 45
65
85
105 125
-55 -35 -15
5
25 45
65
85
105 125
T A (°C)
T A (°C)
FIGURE 2-2:
Average Temperature
FIGURE 2-5:
Supply Current vs. Ambient
Accuracy vs. Ambient Temperature.
Temperature.
3.0
2.0
1.0
Resolution
11-Bit
12-Bit
V DD = 3.3V
160 Samples
1
0.8
0.6
0.0
-1.0
0.4
-2.0
-3.0
9-Bit
10-Bit
0.2
0
-55 -35 -15
5
25 45
65
85
105 125
-55
-35 -15
5
25 45
65
85
105 125
T A (°C)
T A (°C )
FIGURE 2-3:
Average Temperature
FIGURE 2-6:
Shutdown Current vs.
Accuracy vs. Ambient Temperature, V DD = 3.3V.
? 2010 Microchip Technology Inc.
Ambient Temperature.
DS21909D-page 7
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