Note: Unless otherwise specified, TA
參數(shù)資料
型號(hào): MCP3551DM-PCTL
廠商: Microchip Technology
文件頁(yè)數(shù): 35/36頁(yè)
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
MCP3550/1/3
DS21950E-page 8
2009 Microchip Technology Inc.
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 2-7:
Output Noise vs. Input
Voltage (VDD = 5.0V).
u
FIGURE 2-8:
Output Noise vs. VREF.
FIGURE 2-9:
Output Noise vs.VDD.
FIGURE 2-10:
Output Noise vs.
Temperature.
FIGURE 2-11:
Offset Error vs VDD
(VCM =0V).
FIGURE 2-12:
Offset Error vs.
Temperature (VREF = 5.0V).
0
5
10
15
-2.5
-1.5
-0.5
0.5
1.5
2.5
VIN (V)
O
u
tp
u
tN
o
is
e
(V
RM
S)
MCP3553
MCP3550/1
0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
0.0
1.0
2.0
3.0
4.0
5.0
VREF (V)
O
u
tp
u
tN
o
is
e
(
V
RM
S)
MCP3550/1
MCP3553
0
1
2
3
4
5
6
7
8
9
10
2.5
3
3.5
4
4.5
5
5.5
VDD (V)
Ou
tp
u
tN
o
is
e
(
V
RM
S)
MCP3550/1
MCP3553
0
1
2
3
4
5
6
7
8
9
10
-50
-25
0
255075
100
125
Temperature (°C)
O
u
tp
u
tNo
is
e
(
V
RM
S
)
MCP3550/1
MCP3553
0
1
2
3
4
5
2.5
3
3.5
4
4.5
5
5.5
VDD (V)
O
ffs
et
(
V
)
0
1
2
3
4
5
6
7
-50
-25
0
25
50
75
100
125
Temperature (°C)
Of
fs
et
(
V)
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