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MCP3911集成電路(IC)的模擬前端(AFE)規(guī)格書(shū)PDF中文資料

MCP3911
廠商型號(hào)

MCP3911

參數(shù)屬性

MCP3911 封裝/外殼為20-SSOP(0.209",5.30mm 寬);包裝為托盤(pán);類(lèi)別為集成電路(IC)的模擬前端(AFE);產(chǎn)品描述:IC AFE 2 CHAN 24BIT 20SSOP

功能描述

3.3V Two-Channel Analog Front Endx1null
IC AFE 2 CHAN 24BIT 20SSOP

封裝外殼

20-SSOP(0.209",5.30mm 寬)

文件大小

1.85233 Mbytes

頁(yè)面數(shù)量

72 頁(yè)

生產(chǎn)廠商 Microchip Technology
企業(yè)簡(jiǎn)稱(chēng)

Microchip微芯科技

中文名稱(chēng)

微芯科技股份有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

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更新時(shí)間

2025-1-16 15:28:00

MCP3911規(guī)格書(shū)詳情

MCP3911屬于集成電路(IC)的模擬前端(AFE)。由微芯科技股份有限公司制造生產(chǎn)的MCP3911模擬前端(AFE)模擬前端 (AFE) 是一種用于信號(hào)調(diào)節(jié)的半導(dǎo)體器件,由模擬放大器、運(yùn)算放大器、濾波器和集成電路構(gòu)成。這種可配置功能塊能連接各種傳感器。分辨率范圍從 8 位至 42 位不等,通道數(shù)范圍為 1 至 256 個(gè)。

Description

The MCP3911 is a 2.7V to 3.6V dual channel Analog Front End (AFE) containing two synchronous sampling Delta-Sigma Analog-to-Digital Converters (ADC), two PGAs, phase delay compensation block, low-drift internal voltage reference, modulator output block, digital offset and gain errors calibration registers and high-speed 20 MHz SPI compatible serial interface.

Features

? Two Synchronous Sampling 16/24-bit Resolution

Delta-Sigma A/D Converters

? 94.5 dB SINAD, -106.5 dBc Total Harmonic

Distortion (THD) (up to 35th harmonic), 111 dB

SFDR for Each Channel

? 2.7V – 3.6V AVDD, DVDD

? Programmable Data Rate up to 125 ksps

- 4 MHz Maximum Sampling Frequency

? Oversampling Ratio up to 4096

? Ultra Low Power Shutdown Mode with <2 μA

? -122 dB Crosstalk between the Two Channels

? Low Drift 1.2V Internal Voltage Reference: 7 ppm/°C

? Differential Voltage Reference Input Pins

? High Gain Programmable Gain Amplifier (PGA)

on Each Channel (up to 32V/V)

? Phase Delay Compensation with 1 μs Time

Resolution

? Separate Modulator Output Pins for Each

Channel

? Separate Data Ready Pin for Easy

Synchronization

? Individual 24-bit Digital Offset and Gain Error

Correction for Each Channel

? High-Speed 20 MHz SPI Interface with Mode 0,0

and 1,1 Compatibility

? Continuous Read/Write Modes for Minimum

Communication

? Low Power Consumption (8.9 mW at 3.3V,

5.6 mW at 3.3V in low-power mode, typical)

? Available in Small 20-lead QFN and SSOP

Packages, Pin-to-pin Compatible with MCP3901

? Extended Temperature Range: -40°C to +125°C

Applications

? Energy Metering and Power Measurement

? Automotive

? Portable Instrumentation

? Medical and Power Monitoring

? Audio/Voice Recognition

產(chǎn)品屬性

更多
  • 產(chǎn)品編號(hào):

    MCP3911A0-E/SS

  • 制造商:

    Microchip Technology

  • 類(lèi)別:

    集成電路(IC) > 模擬前端(AFE)

  • 包裝:

    托盤(pán)

  • 位數(shù):

    24

  • 電壓 - 供電,模擬:

    2.7V ~ 3.6V

  • 電壓 - 供電,數(shù)字:

    2.7V ~ 3.6V

  • 安裝類(lèi)型:

    表面貼裝型

  • 封裝/外殼:

    20-SSOP(0.209",5.30mm 寬)

  • 供應(yīng)商器件封裝:

    20-SSOP

  • 描述:

    IC AFE 2 CHAN 24BIT 20SSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MicrochipTechnology
24+
原廠原裝
6000
進(jìn)口原裝正品假一賠十,貨期7-10天
詢價(jià)
MICROCHIP
21+
8080
只做原裝,質(zhì)量保證
詢價(jià)
MICROCHIP/微芯
24+
SSOP20
39422
原裝現(xiàn)貨假一賠十
詢價(jià)
MICROCHIP/美國(guó)微芯
23+
SSOP-20_208mil
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價(jià)
MICROCH
2020+
SSOP
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增
詢價(jià)
MICROCHIP/微芯
24+
SSOP-20
25500
授權(quán)代理直銷(xiāo),原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷(xiāo)售
詢價(jià)
MICROCHIP/微芯
22+
SSOP-20
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
詢價(jià)
MicrochipTechnology
18+
ICAFE24BIT125KSPS2CH20-Q
6800
公司原裝現(xiàn)貨/歡迎來(lái)電咨詢!
詢價(jià)
MICROCH
24+
SSOP20
35400
全新原裝現(xiàn)貨/假一罰百!
詢價(jià)
MICROCHIP(美國(guó)微芯)
2027+
SSOP-20_208mil
8420
代理優(yōu)勢(shì)渠道,假一賠十現(xiàn)貨或訂貨
詢價(jià)