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Capacitance Measurement - Overview

ICs
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Thumbnail: Package variants of the C/V-converter IC CAV424

CAV424 - C/V-Converter for Single / Differential Measurement

  • Input range for differential capacitance measurement: 0 .. 40 nF
  • Input range for single capacitance measurement: 5 pF .. 40 nF
  • Amplified output voltage, ratiometric (e.g. 1 .. 4 V)
  • Integrated temperature sensor
Thumbnail: Package variants of the C/V-converter IC CAV444

CAV444 - C/V-Converter with Linear Voltage Output

  • Input range for single capacitance measurement: 10 pF .. 10 nF
  • Amplified output voltage, ratiometric (e.g. 1 .. 4 V)
  • Linear transfer function
  • Integrated temperature sensor