Note: Unless otherwise specified, T<" />
參數(shù)資料
型號: MCP3551DM-PCTL
廠商: Microchip Technology
文件頁數(shù): 34/36頁
文件大?。?/td> 0K
描述: BOARD DEMO FOR MCP3551
產(chǎn)品培訓(xùn)模塊: MCP3901 Analog Front End
標(biāo)準(zhǔn)包裝: 1
系列: PICtail™
ADC 的數(shù)量: 1
位數(shù): 22
采樣率(每秒): 14
數(shù)據(jù)接口: 串行
輸入范圍: ±VREF
工作溫度: -40°C ~ 125°C
已用 IC / 零件: MCP3551
已供物品: 板,CD
2009 Microchip Technology Inc.
DS21950E-page 7
MCP3550/1/3
2.0
TYPICAL PERFORMANCE CURVES
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.
FIGURE 2-1:
INL Error vs. Input Voltage
(VDD = 2.7V).
FIGURE 2-2:
INL Error vs. Input Voltage
(VDD = 5.0V).
FIGURE 2-3:
INL Error vs. Input Voltage
(VDD = 5.0V, VREF = 5V).
FIGURE 2-4:
Maximum INL Error vs.
VREF.
FIGURE 2-5:
Maximum INL Error vs.
Temperature.
FIGURE 2-6:
Output Noise vs. Input
Voltage (VDD = 2.7V).
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
VIN (V)
IN
L
(
ppm
)
+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
VIN (V)
IN
L
(
p
m
)
+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
VIN (V)
IN
L
(
p
pm
)
+125 C
+85 C
+25 C
-40 C
0
2
4
6
8
10
00.5
1
1.5
2
2.5
33.5
44.5
5
VREF (V)
IN
L
E
rro
r(p
p
m
)
0
1
2
3
4
5
6
7
8
9
10
-50
-25
0
255075
100
125
Temperature (°C)
Ma
xI
N
L
(
p
m
)
0
1
2
3
4
5
6
7
8
9
10
-2.5
-1.5
-0.5
0.5
1.5
2.5
VIN (Volts)
Out
put
Nois
e
(V
RM
S)
MCP3553
MCP3550/1
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