Unless otherwise indicated, AV
參數(shù)資料
型號： MCP3901A0-E/SS
廠商： Microchip Technology
文件頁數(shù)： 30/30頁
文件大?。?/td> 0K
描述： IC ENERGY METER AFE 2CH 20-SSOP
標準包裝： 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
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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MCP3901A0-I/ML 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 輸入類型:Differential 信噪比:107 dB 接口類型: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MCP3901A0-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 輸入類型:Differential 信噪比:107 dB 接口類型: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MCP3901A0T-E/ML 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual Ch Energy Meter Frnt End SPI I-face 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 輸入類型:Differential 信噪比:107 dB 接口類型: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
MCP3901A0T-E/SS 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual Ch Energy Meter Fr End SPI Interface 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 輸入類型:Differential 信噪比:107 dB 接口類型: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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