MCP9802A3 데이터 시트보기 (PDF) - Microchip Technology
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MCP9802A3 Datasheet PDF : 42 Pages
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MCP9800/1/2/3
2.0 TYPICAL PERFORMANCE CURVES
Note:
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: VDD = 2.7V to 5.5V.
3.0
12-Bit Resolution
VDD= 3.3V
2.0
160 Samples
1.0
0.0
-1.0
-2.0
-3.0
-55 -35 -15
Spec. Limits
5 25 45 65
TA (°C)
85 105 125
FIGURE 2-1:
Average Temperature
Accuracy vs. Ambient Temperature, VDD = 3.3V.
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
TA = +25°C
VDD = 3.3V
5 lots
32 Samples/lot
160 Samples
Temperature Accuracy (°C)
FIGURE 2-4:
Temperature Accuracy
Histogram, TA = +25°C.
3.0
2.0 VDD = 2.7V
VDD = 3.3V
1.0 VDD = 5.0V
VDD = 5.5V
0.0
12-Bit Resolution
160 Samples
-1.0
-2.0
-3.0
-55 -35 -15 5 25 45 65 85 105 125
TA (°C)
FIGURE 2-2:
Average Temperature
Accuracy vs. Ambient Temperature.
400
350
300
250
VDD = 2.7V
VDD = 3.3V
VDD = 5.0V
VDD = 5.5V
200
150
100
50
-55 -35 -15 5 25 45 65 85 105 125
TA (°C)
FIGURE 2-5:
Temperature.
Supply Current vs. Ambient
3.0
Resolution
2.0
1.0
11-Bit
12-Bit
0.0
VDD = 3.3V
160 Samples
-1.0
9-Bit
-2.0
10-Bit
-3.0
-55 -35 -15 5
25 45 65 85 105 125
TA (°C)
FIGURE 2-3:
Average Temperature
Accuracy vs. Ambient Temperature, VDD = 3.3V.
1
0.8
0.6
0.4
0.2
0
-55 -35 -15 5 25 45 65 85 105 125
TA (°C )
FIGURE 2-6:
Shutdown Current vs.
Ambient Temperature.
2010 Microchip Technology Inc.
DS21909D-page 7
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