Note: Unless otherwise indicated, VDD
參數(shù)資料
型號: MCP3302T-CI/ST
廠商: Microchip Technology
文件頁數(shù): 3/48頁
文件大?。?/td> 0K
描述: IC ADC 13BIT 2.7V 2CH SPI14TSSOP
標準包裝: 2,500
位數(shù): 13
采樣率(每秒): 100k
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)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(yīng)商設(shè)備封裝: 14-TSSOP
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 4 個單端,單極;2 個差分,單極
其它名稱: MCP3302TCI/ST
2011 Microchip Technology Inc.
DS21697F-page 11
MCP3302/04
Note: Unless otherwise indicated, VDD = VREF = 5V, Full differential input configuration, VSS = 0V, FSAMPLE = 100 ksps,
FCLK = 21*FSAMPLE, TA = +25°C.
FIGURE 2-25:
IREF vs. VDD.
FIGURE 2-26:
IREF vs. Sample Rate.
FIGURE 2-27:
IREF vs. Temperature.
FIGURE 2-28:
IDDS vs. VDD.
FIGURE 2-29:
IDDS vs. Temperature.
FIGURE 2-30:
Negative Gain Error vs.
Reference Voltage.
0
20
40
60
80
100
120
2
2.533.5
44.5
55.56
VDD (V)
I RE
F
(
A
)
40
60
80
100
120
I REF
(A)
0
20
0
50
100
150
200
Sample Rate (ksps)
88
89
90
91
92
93
I REF
(A)
86
87
88
-50
0
50
100
150
Temperature (°C)
0
10
20
30
40
50
60
70
80
2
2.53
3.544.555.5
6
VDD (V)
I DD
S
(p
A)
0.001
0.01
0.1
1
10
100
-50
-25
0
255075
100
Temperature (°C)
I DD
S
(n
A
)
0.5
1
1.5
2
2.5
3
3.5
4
a
tiv
e
Gain
Error
(LSB)
-1
-0.5
0
05
01
23
456
Neg
a
V
REF (V)
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