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