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Catalogue > Measurement subsystem > sensAFE-21x2-PS.01

sensAFE-21x2-PS.01 (Charge Mode) Measurement applications

 

Low Noise

Low Bill-of-Material

Low Power Consumption

 

Measurement applications in low frequency domain imply stringent requirement in terms of noise management for high resolution conversion. SensAFE-21x2-PS.01 is a complete configuration based on ultra high resolution ΔΣ ADC core and very low noise signal conditioning circuit which allows to interface with piezoelectric and capacitive sensors.

Sensor Interface

 

consumption sensor

Product Applications

Low frequency sensors:

  • Hydrophone
  • Pressure measurements
  • Displacement measurements
  • Non-destructive control…

Key Benefits

  • Direct sensor interface with minimal external components
  • Best noise management:
    • Low noise input PGA
    • DR of ADC path of 130 dB (sensitivity = 21.3 bits)
    • SNR of ADC path of 126 dB
    • THD of ADC path of -110 dB @ FS-20dB
    • Sample rate: 1 ksps
  • Low power consumption: 2 mA

 

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