Note: Unless otherwise indicated, V
參數資料
型號: MCP3302-CI/ST
廠商: Microchip Technology
文件頁數: 46/48頁
文件大?。?/td> 0K
描述: IC ADC 13BIT 2.7V 2CH SPI14TSSOP
標準包裝: 96
位數: 13
采樣率(每秒): 100k
數據接口: 串行,SPI?
轉換器數目: 1
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 14-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 14-TSSOP
包裝: 管件
輸入數目和類型: 4 個單端,單極;2 個差分,單極
產品目錄頁面: 672 (CN2011-ZH PDF)
其它名稱: MCP3302CI/ST
2011 Microchip Technology Inc.
DS21697F-page 7
MCP3302/04
2.0
TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, VDD = VREF = 5V, full differential input configuration, VSS = 0V, FSAMPLE = 100 ksps,
FCLK = 21*FSAMPLE, TA = +25°C.
.
FIGURE 2-1:
Integral Nonlinearity (INL)
vs. Sample Rate.
FIGURE 2-2:
Integral Nonlinearity (INL)
vs. VREF.
FIGURE 2-3:
Integral Nonlinearity (INL)
vs. Code (Representative Part).
FIGURE 2-4:
Integral Nonlinearity (INL)
vs. Temperature.
FIGURE 2-5:
Differential Nonlinearity
(DNL) vs. Sample Rate.
FIGURE 2-6:
Differential Nonlinearity
(DNL) vs. VREF.
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.
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
0
50
100
150
200
Sample Rate (ksps)
INL
(L
SB)
Positive INL
Negative INL
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
0
123
45
VREF(V)
IN
L
(L
SB
)
Positive INL
Negative INL
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
-4096 -3072 -2048 -1024
0
1024
2048
3072
4096
Code
IN
L
(L
SB
)
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
-50
-25
0
25
50
75
100
125
150
Temperature(°C)
IN
L
(L
SB
)
Positive INL
Negative INL
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
0
50
100
150
200
Sample Rate (ksps)
DN
L
(L
SB)
Positive DNL
Negative DNL
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
01
23
45
6
VREF(V)
D
N
L(
LSB
)
Positive DNL
Negative DNL
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