Unless otherwise indicated, AVDD
參數(shù)資料
型號(hào): MCP3903T-E/SS
廠商: Microchip Technology
文件頁(yè)數(shù): 5/15頁(yè)
文件大?。?/td> 0K
描述: IC AFE 24BIT 64KSPS 6CH 28SSOP
產(chǎn)品培訓(xùn)模塊: MCP3903 6-Channel Energy Measurement Analog Front End
標(biāo)準(zhǔn)包裝: 2,100
位數(shù): 24
通道數(shù): 6
電壓 - 電源,模擬: 4.5 V ~ 5.5 V
電壓 - 電源,數(shù)字: 2.7 V ~ 3.6 V
封裝/外殼: 28-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 28-SSOP
包裝: 帶卷 (TR)
2011 Microchip Technology Inc.
DS25048B-page 13
MCP3903
Note:
Unless otherwise indicated, AVDD = 5.0V, DVDD = 3.3 V; TA = +25°C, MCLK = 4 MHz; PRESCALE = 1; OSR =
64; GAIN = 1; Dithering OFF; VIN = -0.5 dBFS @ 60 Hz.
FIGURE 2-25:
Integral Non-Linearity
(Dithering OFF).
FIGURE 2-26:
Integral Non-Linearity
(Dithering ON).
FIGURE 2-27:
Operating Current vs.
Master Clock (MCLK).
40
50
CH0
20
30
40
50
m
)
CH0
10
0
10
20
30
40
50
L
(ppm)
CH0
CH1
30
-20
-10
0
10
20
30
40
50
INL
(ppm)
CH0
CH1
-50
-40
-30
-20
-10
0
10
20
30
40
50
INL
(ppm)
CH0
CH1
-50
-40
-30
-20
-10
0
10
20
30
40
50
-0.5
-0.25
0
0.25
0.5
INL
(ppm)
Input Voltage (V)
CH0
CH1
-50
-40
-30
-20
-10
0
10
20
30
40
50
-0.5
-0.25
0
0.25
0.5
INL
(ppm)
Input Voltage (V)
CH0
CH1
40
50
20
30
40
50
CH0
10
0
10
20
30
40
50
(ppm)
CH0
CH1
30
-20
-10
0
10
20
30
40
50
INL
(ppm)
CH0
CH1
-50
-40
-30
-20
-10
0
10
20
30
40
50
INL
(ppm)
CH0
CH1
-50
-40
-30
-20
-10
0
10
20
30
40
50
-0.5
-0.25
0
0.25
0.5
INL
(ppm)
Input Voltage (V)
CH0
CH1
-50
-40
-30
-20
-10
0
10
20
30
40
50
-0.5
-0.25
0
0.25
0.5
INL
(ppm)
Input Voltage (V)
CH0
CH1
8
9
6
7
8
9
)
AIDD Boost OFF
4
5
6
7
8
9
D
(mA)
AIDD Boost OFF
2
3
4
5
6
7
8
9
IDD
(mA)
AIDD Boost OFF
0
1
2
3
4
5
6
7
8
9
IDD
(mA)
AIDD Boost OFF
DIDD
0
1
2
3
4
5
6
7
8
9
1234
IDD
(mA)
MCLK Frequency(MHz)
AIDD Boost OFF
DIDD
0
1
2
3
4
5
6
7
8
9
1234
IDD
(mA)
MCLK Frequency(MHz)
AIDD Boost OFF
DIDD
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