Unless otherwise indicated, AV
參數(shù)資料
型號(hào): MCP3901A0-I/SS
廠商: Microchip Technology
文件頁(yè)數(shù): 30/30頁(yè)
文件大?。?/td> 0K
描述: IC AFE 24BIT 64KSPS 20-SSOP
產(chǎn)品培訓(xùn)模塊: MCP3901 Analog Front End
標(biāo)準(zhǔn)包裝: 67
位數(shù): 24
通道數(shù): 2
電壓 - 電源,模擬: 4.5 V ~ 5.5 V
電壓 - 電源,數(shù)字: 2.7 V ~ 5.5 V
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP
包裝: 管件
產(chǎn)品目錄頁(yè)面: 677 (CN2011-ZH PDF)
其它名稱(chēng): MCP3901AO-I/SS
MCP3901AO-I/SS-ND
2011 Microchip Technology Inc.
DS22192D-page 9
MCP3901
2.0
TYPICAL PERFORMANCE CURVES
Note:
Unless otherwise indicated, AVDD = 5.0V, DVDD = 5.0V; TA = +25°C, MCLK = 4 MHz; PRESCALE = 1;
OSR = 64; GAIN = 1; Dithering OFF; VIN = -0.5 dBFS @ 60 Hz.
FIGURE 2-1:
Spectral Response.
FIGURE 2-2:
Spectral Response.
FIGURE 2-3:
Spectral Response.
FIGURE 2-4:
Spectral Response.
FIGURE 2-5:
Spectral Response.
FIGURE 2-6:
Spectral Response.
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore, outside the warranted range.
-200
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
500
1000
1500
2000
Frequency (Hz)
A
m
plitu
d
e
(
d
B
)
f
IN = -0.5dBFS @ 60 Hz
fD = 3.9 ksps
16384 Point FFT
OSR = 256
Dithering ON
-200
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
500
1000
1500
2000
Frequency (Hz)
Am
p
li
tu
d
e
(
d
B
)
fIN = -60dBFS @ 60 Hz
f
D = 3.9 ksps
16384 Point FFT
OSR = 256
Dithering ON
-200
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
500
1000
1500
2000
Frequency (Hz)
A
m
plitu
d
e
(
d
B
)
fIN = -0.5dBFS @ 60 Hz
fD = 3.9 ksps
OSR = 256
16384 points
Dithering OFF
-200
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
500
1000
1500
2000
Frequency (Hz)
A
m
plitu
d
e
(
d
B
)
fIN = -60dBFS @ 60 Hz
fD = 3.9 ksps
16384 Point FFT
OSR = 256
Dithering OFF
-180
-160
-140
-120
-100
-80
-60
-40
-20
0
2000
4000
6000
8000
Frequency (Hz)
A
m
pl
it
ud
e
(
d
B
)
f
IN = -0.5dBFS @ 60 Hz
fD = 15.6 ksps
16384 Point FFT
OSR = 64
Dithering OFF
-160
-140
-120
-100
-80
-60
-40
-20
0
2000
4000
6000
8000
Frequency (Hz)
A
m
plitu
d
e
(
d
B
)
fIN = -60dBFS @ 60 Hz
fD = 15.6 ksps
16384 Point FFT
OSR = 64
Dithering OFF
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MCP3901A0T-I/SS 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual CH Energy Meter Front End,SPI IF RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類(lèi)型:Differential 信噪比:107 dB 接口類(lèi)型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
MCP3901A1-I/ML 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:Two Channel Analog Front End