MCP3550-60-E/MS Ver la hoja de datos (PDF) - Microchip Technology
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MCP3550-60-E/MS Datasheet PDF : 30 Pages
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MCP3550/1/3
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 specified, TA = +25°C, VDD = 5V, VREF = 2.5V, VSS = 0V, VCM = VREF/2, VIN+ = VIN-.
All ppm units use 2*VREF as full-scale range. Unless otherwise noted, graphs apply to entire MCP3550/1/3 family.
5
4
3
2
1
0
-1
-2
-3
-4
-5
-2.5
-1.5
FIGURE 2-1:
(VDD = 2.7V).
+125 C
+85 C
-40 C
+25 C
-0.5
0.5
1.5
2.5
VIN(V)
INL Error vs. Input Voltage
10
8
6
4
2
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VREF (V)
FIGURE 2-4:
VREF.
Maximum INL Error vs.
5
4
3
2
1
0
-1
-2
-3
-4
-5
-2.5
-1.5
FIGURE 2-2:
(VDD = 5.0V).
+125 C
+85 C
- 40 C
+25 C
-0.5
0.5
1.5
2.5
VIN (V)
INL Error vs. Input Voltage
10
9
8
7
6
5
4
3
2
1
0
-50 -25
FIGURE 2-5:
Temperature.
0 25 50 75
Temperature (°C)
100 125
Maximum INL Error vs.
10
8
6
+125 C
4
+85 C
2
0
-2
+25 C
-4
-6
-40 C
-8
-10
-5 -4 -3 -2 -1 0 1 2 3 4 5
VIN (V)
FIGURE 2-3:
INL Error vs. Input Voltage
(VDD = 5.0V, VREF = 5V).
10
9
8
MCP3553
7
6
5
4
3
MCP3550/1
2
1
0
-2.5
-1.5
-0.5
0.5
1.5
2.5
VIN (Volts)
FIGURE 2-6:
Output Noise vs. Input
Voltage (VDD = 2.7V).
DS21950D-page 6
© 2007 Microchip Technology Inc.
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