Note: Unless otherwise indicated, TA
參數(shù)資料
型號: MCP3422A0-E/SN
廠商: Microchip Technology
文件頁數(shù): 2/58頁
文件大小: 0K
描述: IC ADC 18BIT3.75SPS 2CH 8-SOIC
產(chǎn)品培訓(xùn)模塊: MCP3901 Analog Front End
標準包裝: 100
位數(shù): 18
采樣率(每秒): 3.75
數(shù)據(jù)接口: I²C,串行
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 單電源
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOICN
包裝: 管件
輸入數(shù)目和類型: 4 個單端,雙極;2 個差分,雙極
產(chǎn)品目錄頁面: 672 (CN2011-ZH PDF)
配用: MCP3422EV-ND - BOARD EVAL MCP3422 PICKIT SERIAL
MCP3422/3/4
DS22088C-page 10
2009 Microchip Technology Inc.
Note: Unless otherwise indicated, TA = -40°C to +85°C, VDD = +5.0V, VSS = 0V, CHn+ = CHn- = VREF/2,
VINCOM = VREF/2.
FIGURE 2-7:
IDDA vs. Temperature.
FIGURE 2-8:
IDDS vs. Temperature.
FIGURE 2-9:
IDDB vs. Temperature.
FIGURE 2-10:
Oscillator Drift vs.
Temperature.
FIGURE 2-11:
Frequency Response.
60
80
100
120
140
160
180
200
-60
-40
-20
0
20
40
60
80
100 120 140
Temperature (°C)
I DD
A
(
A
)
VDD = 5.5V
VDD = 5.0V
VDD = 2.7V
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
-60 -40 -20
0
20
40
60
80 100 120 140
Temperature (°C)
I DD
S
(A
)
VDD = 2.7V
VDD = 5.0V
VDD = 5.5V
0
2
4
6
8
10
12
14
-60
-40
-20
0
20
40
60
80
100 120 140
Temperature (°C)
I DD
B
(
A
)
VDD = 5.5V
VDD = 5.0V
VDD = 4.5V
VDD = 2.7V
-2
-1
0
1
2
3
-60
-40
-20
0
20
40
60
80
100 120 140
Temperature (°C)
O
s
c
illa
to
rDrif
t(
%
)
Data Rate = 3.75 SPS
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.1
1
10
100
1000
10000
Input Signal Frequency (Hz)
M
a
gni
tu
de
(dB
)
0.1
1
10
100
1k
10k
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