Note: Unless otherwise indicated, VDD
參數(shù)資料
型號: MCP3302-CI/P
廠商: Microchip Technology
文件頁數(shù): 2/48頁
文件大?。?/td> 0K
描述: IC ADC 13BIT 2.7V 2CH SPI 14-DIP
標(biāo)準(zhǔn)包裝: 30
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: 通孔
封裝/外殼: 14-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 14-PDIP
包裝: 管件
輸入數(shù)目和類型: 4 個單端,單極;2 個差分,單極
產(chǎn)品目錄頁面: 672 (CN2011-ZH PDF)
其它名稱: MCP3302CI/P
MCP3302/04
DS21697F-page 10
2011 Microchip Technology Inc.
Note: Unless otherwise indicated, VDD = VREF = 5V, Full differential input configuration, VSS = 0V, FSAMPLE = 100 ksps,
FCLK = 21*FSAMPLE, TA = +25°C.
FIGURE 2-19:
Frequency Spectrum of
10 kHz Input (Representative Part).
FIGURE 2-20:
Effective Number of Bits
(ENOB) vs. Input Frequency.
FIGURE 2-21:
Power Supply Rejection
(PSR) vs. Ripple Frequency. A 0.1 F bypass
capacitor is connected to the VDD pin.
FIGURE 2-22:
IDD vs. VDD.
FIGURE 2-23:
IDD vs. Sample Rate.
FIGURE 2-24:
IDD vs. Temperature.
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10000
20000
30000
40000
50000
Frequency (Hz)
A
m
pl
itude
(dB
)
12.7
12.75
12.8
12.85
ENOB
(rms)
12.6
12.65
1
10
100
Input Frequency (kHz)
-65
-60
-55
-50
-45
-40
-35
-30
PSR(dB)
-80
-75
-70
-65
1
10
100
1000
10000
Ripple Frequency (kHz)
0
50
100
150
200
250
300
350
400
450
22.5
33.5
44.5
55.56
VDD (V)
I DD
(
A)
200
300
400
500
600
I DD
(A)
0
100
0
50
100
150
200
Sample Rate (ksps)
340
350
360
370
380
390
I DD
(A)
320
330
340
-50
0
50
100
150
Temperature (°C)
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