Unless otherwise indicated, AVDD
參數(shù)資料
型號(hào): MCP3911A0T-E/ML
廠商: Microchip Technology
文件頁(yè)數(shù): 9/17頁(yè)
文件大小: 0K
描述: IC AFE 24BIT 125KSPS 2CH 20-QFN
標(biāo)準(zhǔn)包裝: 3,300
位數(shù): 24
通道數(shù): 2
電壓 - 電源,模擬: 2.7 V ~ 3.6 V
電壓 - 電源,數(shù)字: 2.7 V ~ 3.6 V
封裝/外殼: 20-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-QFN(4x4)
包裝: 帶卷 (TR)
2012 Microchip Technology Inc.
DS22286A-page 17
MCP3911
Note:
Unless otherwise indicated, AVDD = 3.3V, DVDD = 3.3V; TA = 25°C, MCLK = 4 MHz; PRESCALE = 1;
OSR = 256; GAIN = 1; Dithering = Maximum; VIN = -0.5 dBFS @ 60 Hz, VREFEXT = 0; CLKEXT = 1,
AZ_FREQ = 0; BOOST = 1X.
FIGURE 2-37:
VREF Drift Data Histogram
Chart.
FIGURE 2-38:
Integral Non-Linearity
(Dithering Maximum).
FIGURE 2-39:
Integral Non-Linearity
(Dithering Off).
FIGURE 2-40:
Operating Current vs.
MCLK, VDD = 3.3V.
FIGURE 2-41:
Operating Current vs.
MCLK, VDD = 2.7V.
0369
12
15
18
21
24
Frequency
of
Occurrence
Internal Voltage Reference Drift (ppm/C)
10
-5
0
5
10
15
20
25
n
Linearity
Error
(ppm)
Channel 1
-25
-20
-15
-10
-0.6
-0.3
0
0.3
0.6
Integral
No
Input Voltage (V)
Channel 0
10
-5
0
5
10
15
20
25
n
Linearity
Error
(ppm)
Channel 0
Channel 1
-25
-20
-15
-10
-0.6
-0.3
0
0.3
0.6
Integral
No
Input Voltage (V)
Channel 1
1.5
2
2.5
3
3.5
4
4.5
I DD
(mA)
AI
DD, Boost = 2x
AI
DD, Boost = 1x
AI
DD, Boost = 0.6x
0
0.5
1
5
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30
MCLK Frequency (MHz)
AI
DD, Boost = 0.5x
DI
DD, All Boost Settings
1.5
2
2.5
3
3.5
4
I DD
(mA)
AI
DD, Boost = 2x
AI
DD, Boost = 1x
AI
DD, Boost = 0.6x
0
0.5
1
0 2.5 5 7.5 10 12.5 15 17.5 20 22.5 25 27.5 30
MCLK Frequency (MHz)
AI
DD, Boost = 0.5x
DI
DD, All Boost Settings
相關(guān)PDF資料
PDF描述
MCP4725A3T-E/CH IC DAC 12BIT EE W/I2C SOT23-6
MCP4726A3T-E/CH IC DAC 12BIT NV EEP I2C SOT-23-6
MCP4728T-E/UN IC DAC 12BIT W/I2C 10-MSOP
MCP4822T-E/MS IC DAC 12BIT DUAL W/SPI 8MSOP
MCP4912T-E/SL DAC 10BIT DUAL SPI 14SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP3912A1-E/MQ 制造商:Microchip Technology Inc 功能描述:FOUR CHANNEL ENERGY METER FRONT END 3V, SPI INTERFACE - Rail/Tube 制造商:Microchip Technology Inc 功能描述:IC ENERGY METER FRONT 4CH 28QFN 制造商:Microchip Technology Inc 功能描述:Analog to Digital Converters - ADC 4 Chnl Energy Meter Front End 3V SPI/2
MCP3912A1-E/SS 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 4 Chnl Energy Meter Front End 3V SPI/2 RoHS:否 制造商:Microchip Technology 通道數(shù)量:4 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型:SPI 工作電源電壓:3 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSOP-28
MCP3912A1T-E/MQ 制造商:Microchip Technology Inc 功能描述:FOUR CHANNEL ENERGY METER FRONT END 3V, SPI INTERFACE - Tape and Reel 制造商:Microchip Technology Inc 功能描述:IC ENERGY METER FRONT 4CH 24QFN 制造商:Microchip Technology Inc 功能描述:Analog to Digital Converters - ADC 4 Chnl Energy Meter Front End 3V SPI/2
MCP3912A1T-E/SS 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 4 Chnl Energy Meter Front End 3V SPI/2 RoHS:否 制造商:Microchip Technology 通道數(shù)量:4 結(jié)構(gòu): 轉(zhuǎn)換速率: 分辨率: 輸入類型: 信噪比: 接口類型:SPI 工作電源電壓:3 V 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SSOP-28
MCP3913A1-E/MV 制造商:Microchip Technology Inc 功能描述:SIX CHANNEL ENERGY METER FRONT END 3V, SPI INTERFACE - Rail/Tube 制造商:Microchip Technology Inc 功能描述:IC ENERGY METER FRONT 6CH 40UQFN 制造商:Microchip Technology Inc 功能描述:Analog to Digital Converters - ADC 6 Chnl Energy Meter Front End 3V SPI/2