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AD5940 Datasheet High Precision Impedance and Electrochemical Front-End

Manufacturer: Analog Devices

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Overview

Data Sheet AD5940/AD5941 High Precision, Impedance, and Electrochemical Front.

Key Features

  • SPI serial input/output.
  • Analog input.
  • 16-bit ADC with both 800 kSPS and 1.6 MSPS options.
  • Voltage, current, and impedance measurement capability.
  • Internal and external current and voltage channels.
  • Ultralow leakage switch matrix and input mux.
  • Input buffers and programmable gain amplifier.
  • Voltage DACs.
  • Dual output voltage DAC with an output range of 0.2 V to 2.4 V.
  • 12-bit VBIAS0 output to bias potentiostat.
  • 6-bit VZERO0 output to bias T.

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