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AD7124-4 Datasheet Sigma-Delta ADC

Manufacturer: Analog Devices

Overview

Data Sheet AD7124-4 4-Channel, Low Noise, Low Power, 24-Bit, Sigma-Delta ADC with PGA and.

Key Features

  • 3 power modes.
  • RMS noise.
  • Low power: 24 nV rms at 1.17 SPS, gain = 128 (255 µA typical).
  • Mid power: 20 nV rms at 2.34 SPS, gain = 128 (355 µA typical).
  • Full power: 23 nV rms at 9.4 SPS, gain = 128 (930 µA typical).
  • Up to 22 noise free bits in all power modes (gain = 1).
  • Output data rate.
  • Full power: 9.38 SPS to 19,200 SPS.
  • Mid power: 2.34 SPS to 4800 SPS.
  • Low power: 1.17 SPS to 2400 SPS.
  • Rail-to-rail analog inputs for gains > 1.
  • Simult.