參數(shù)資料
型號: MCP3551E
廠商: Microchip Technology Inc.
英文描述: SENSOR COMP LOAD CELL 2LBF
中文描述: 低功耗,單通道22位Δ-Σ模數(shù)轉(zhuǎn)換器
文件頁數(shù): 6/30頁
文件大?。?/td> 616K
代理商: MCP3551E
MCP3551/3
DS21950B-page 6
2005 Microchip Technology Inc.
2.0
TYPICAL PERFORMANCE CURVES
Note:
Unless otherwise specified, T
A
= +25°C, V
DD
= 5V, V
REF
= 2.5V, V
SS
= 0V, V
CM
= V
REF
/2, V
IN
+ = V
IN
-.
All ppm units use 2*V
REF
as full-scale range
.
Unless otherwise noted, graphs apply to entire MCP3551/3 family.
FIGURE 2-1:
(V
DD
= 2.7V).
INL Error vs. Input Voltage
FIGURE 2-2:
(V
DD
= 5.0V).
INL Error vs. Input Voltage
FIGURE 2-3:
(V
DD
= 5.0V, V
REF
= 5V).
INL Error vs. Input Voltage
FIGURE 2-4:
V
REF
.
Maximum INL Error vs.
FIGURE 2-5:
Temperature.
Maximum INL Error vs.
FIGURE 2-6:
Voltage (V
DD
= 2.7V).
Output Noise vs. Input
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.
-5
-4
-3
-2
-1
0
1
2
3
4
5
-2.5
-1.5
-0.5
0.5
1.5
2.5
V
IN
(V)
I
+125 C
+85 C
-40 C
+25 C
-5
-4
-3
-2
-1
0
1
2
3
4
5
-2.5
-1.5
-0.5
0.5
1.5
2.5
V
IN
(V)
I
+125 C
+85 C
+25 C
- 40 C
-10
-8
-6
-4
-2
0
2
4
6
8
10
-5
-4
-3
-2
-1
0
1
2
3
4
5
V
IN
(V)
I
+125 C
+85 C
+25 C
-40 C
0
2
4
6
8
10
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
V
REF
(V)
I
0
1
2
3
4
5
6
7
8
9
10
-50
-25
0
25
50
75
100
125
Temperature (°C)
M
0
1
2
3
4
5
6
7
8
9
10
-2.5
-1.5
-0.5
V
IN
(Volts)
0.5
1.5
2.5
O
R
)
MCP3553
MCP3551
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