参数资料
型号: MCP3427-E/MF
厂商: Microchip Technology
文件页数: 2/56页
文件大小: 0K
描述: IC ADC 16BIT I2C PROGBL 10-DFN
产品培训模块: MCP3901 Analog Front End
标准包装: 120
位数: 16
采样率(每秒): 15
数据接口: I²C,串行
转换器数目: 1
电压电源: 单电源
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 10-VFDFN 裸露焊盘
供应商设备封装: 10-DFN-EP(3x3)
包装: 管件
输入数目和类型: 2 个差分,单极
产品目录页面: 672 (CN2011-ZH PDF)
MCP3426/7/8
DS22226A-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 DDS
(
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
V
DD = 2.7V
-1
0
1
2
3
4
5
-60 -40 -20
0
20
40
60
80 100 120 140
Temperature (°C)
Osci
llato
rD
ri
ft
(%
)
VDD = 5.0V
VDD = 2.7V
-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
tude
(dB)
Data Rate = 15 SPS
10k
1k
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