模数转换器 SIG1232A 国产平替 ADS1232

siwei • • 杂文

/mathbf{/color{LightSkyBlue} {信格勒微电子的芯片产品已通过行业头部大厂导入验证，深受百万终端客户好评。}}
/mathbf{/color{LightSkyBlue} {而且因为/ fully/ compatible. 板子拿来，换个芯片，}} /mathbf{/Huge{/color{#DE3163} {性能更好}}} /mathbf{/color{LightSkyBlue} {。MCU / 不用改/ c/ code。}}

/Bbb{/color{blue}{/huge{SIG1232A }}}
10/80SPS /mathbf{/color{blue}{24bit }} ADC with PGA

/mathbf{/large{Compatible/ Parts}}
/mathbf{/large{/color{blue}{ADS1232 }}} pin/register fully compatible (/mathbf{{/Large{/color{#DE3163} {10nV/℃ / / }}}} and /mathbf{{/Large{/color{#DE3163} { 2.5ppm/℃/ / }}}} ).

/mathbf{/large{Features}}

  • Programmable Gain: 1/2/64/128
  • Data Rates: 10/80SPS
  • RMS Noises: /mathbf{/color{blue}{19nV}} at 10SPS (Gain = 128)
  • /mathbf{/color{blue}{23.0ENOB }}(20.9 noise-free bits) at 10SPS (Gain= 1)
  • Offset Drift: /mathbf{{/Large{/color{#DE3163} {5nV/℃/ / }}}} (Gain = 128)
  • Gain Drift: /mathbf{{/Large{/color{#DE3163} {1ppm/℃/ / }}}}
  • Integral Non-linearity: /mathbf{/color{blue}{ 3ppm}}
  • Reference input current: /mathbf{/color{blue}{30nA}}
  • Internal or External Clock
  • 2 Differential Inputs
  • Current: 1.5mA
  • Specified Temperature Range: -40℃ to 125℃
  • Package: 24-ld TSSOP
  • Power Supply
    AVDD： 2.7V to 5.25V or /mathbf{/color{blue}{±2.5V }}
    DVDD： 2.7V to 5.25V

/mathbf{/large{Applications}}

Weight Scales and Strain Gauges
Flow/Pressure Measurement
Temperature Measurement
Industrial Process Control
Medical Instrumentation

版权声明：
作者：siwei
链接：https://www.techfm.club/p/116562.html
来源：TechFM
文章版权归作者所有，未经允许请勿转载。

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