SIG1232A

10/80SPS 24-bit ADC with PGA

DATASHEET.PDF

Features

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

Applications

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



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