AD7705 Dual 16 Bit ADC Data Acquisition Module - SPI Interface

SKU: VM00860

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The AD7705 is a complete analog front end for low frequency measurements. It is a 2 channel device and sends data using SPI protocols. Gain settings, signal polarity, and update rate selection can be configured in software using the input serial port. The device is ideal for use in a smart microcontroller or DSP based system.

Technical Specification:

  • Chipset: AT24C256
  • Maximum Operating Voltage: 6.25V
  • Output Current: 5mA
  • Operating Temperature: -55 ~ +125 °C
  • Storage temperature: -65 ~ +150 °C
  • Size: 37mm*12mm*12mm (L*W*H)


  • Input circuit with voltage divider resistors and RC filter, enabling users to change their own gain range
  • Chip buffer amplifier input can be directly connected to the sensor


  • Microcontroller or DSP processor applications

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