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ADS1258-EP - 24-Bit ADC

General Description

The ADS1258 is a 16-channel (multiplexed), low-noise, 24-bit, delta-sigma (ΔΣ) analog-to-digital converter (ADC) that provides single-cycle settled data at channel scan rates from 1.8k to 23.7k samples per second (SPS) per channel.

Key Features

  • 1.
  • 23 24 Bits, No Missing Codes.
  • Fixed-Channel or Automatic Channel Scan.
  • Fixed-Channel Data Rate: 125 kSPS.
  • Auto-Scan Data Rate: 23.7 kSPS/Channel.
  • Single-Conversion Settled Data.
  • 16 Single-Ended or 8 Differential Inputs.
  • Unipolar (5 V) or Bipolar (±2.5 V) Operation.
  • Low Noise: 2.8 μVRMS at 1.8 kSPS.
  • 0.0003% Integral Nonlinearity.
  • DC Stability (typical): 0.02 μV/°C Offset Drift, 0.4 ppm/°C Gain Drift.

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Other Datasheets by Texas Instruments

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ADS1258 24-Bit ADC
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ADS1258 ADS1258-EP www.ti.com SBAS445D – MARCH 2009 – REVISED MARCH 2011 16-CHANNEL, 24-BIT ANALOG-TO-DIGITAL CONVERTER Check for Samples: ADS1258-EP FEATURES 1 •23 24 Bits, No Missing Codes • Fixed-Channel or Automatic Channel Scan • Fixed-Channel Data Rate: 125 kSPS • Auto-Scan Data Rate: 23.7 kSPS/Channel • Single-Conversion Settled Data • 16 Single-Ended or 8 Differential Inputs • Unipolar (5 V) or Bipolar (±2.5 V) Operation • Low Noise: 2.8 μVRMS at 1.8 kSPS • 0.0003% Integral Nonlinearity • DC Stability (typical): 0.02 μV/°C Offset Drift, 0.