Si7013 评估板

enly

Silicon Labs的Si7006/ 13/20/21日的I2C相对湿度及温度传感器充分使工厂校准湿度和温度传感器元件与模拟 - 数字转换器相结合，信号处理和I2C主机接口。专利使用业界标准低K电介质聚合物提供了出色的精度和长期稳定性，同时具有低漂移和低滞后。创新的CMOS设计还提供最低的功耗在行业内的相对湿度和温度传感器。该Si7013/二十一分之二十器件专为高精度应用，而Si7006主要面向传统上使用的分立RH/ T传感器的低精度的应用。Features

       

• Relative Humidity Sensor:
  
         
  
  • Si7013/21: ± 3% RH (maximum) @ 0-80% RH       
    
  • Si7020: ± 4% RH (maximum) @ 0-80% RH       
    
  • Si7006: ± 5% RH (maximum) @ 0-80% RH
    
         
  
• Temperature Sensor:
  
         
  
  • Si7013/20/21: ±0.4°C accuracy (maximum) @ -10 to +85°C       
    
  • Si7006: ±1.0°C accuracy (maximum) @ -10 to +85°C
    
         
  
• 0 to 100% RH operating range       
  
• Up to -40 to +125°C operating range       
  
• Wide operating voltage range (1.9 to 3.6V)       
  
• Low Power Consumption: 2.2µW average power at 3.3V and 1 sample per second       
  
• I2C host interface       
  
• Integrated on-chip heater       
  
• 3mm x 3mm QFN package       
  
• Excellent long term stability       
  
• Factory calibrated       
  
• Optional factory-installed filter/cover
  
         
  
  • Lifetime protection during reflow and in operation       
    
  • Protects against contamination from dust, dirt, household chemicals and other liquids       
    
  • AEC-Q100 automotive qualified (Si7013/20/21)