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MCP3911A0-E/SS,MICROCHIP代理商,PIC单片机代理

MCP3911A0-E/SS
元件品牌:MICROCHIP
元件型号:MCP3911A0-E/SS
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MICROCHIP代理原装进口芯片MCP3911A0-E/SS

MCP3911A0-E/SS 系列 双通道 125 kbps 3.3V 模拟 前端 - SSOP-20

制造商零件编号: MCP3911A0-E/SS
安装方法:  Surface Mount
封装形式:  SSOP-20
包装:  TUBE
标准包装数量:  67

 
MCP3911A0-E/SS产品亮点
  • Data Rate: 125 kbps
  • Supply Voltage: 2.7 to 3.6 V
  • Operating Temp Range: -40 to +125 °C
 

The MCP3911A0-E/SS is a part of MCP3911 series dual channel energy meter. It has a storage temperature ranging from -40°C to +125°C and its available in SSOP-20 package.

The MCP3911A0-E/SS is a 2.7 V to 3.6 V 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.

MCP3911A0-E/SS 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 PGA on Each Channel
  • 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

MCP3911A0-E/SS Applications:

  • Energy Metering and Power Measurement
  • Automotive
  • Portable Instrumentation
  • Medical and Power Monitoring
  • Audio/Voice Recognition
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