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ADS1262 - Analog-to-Digital Converter

General Description

The ADS1262 and ADS1263 are low-noise, low-drift, 38.4-kSPS, delta-sigma (ΔΣ) ADCs with an integrated PGA, reference, and internal fault monitors.

The ADS1263 integrates an auxiliary, 24-bit, ΔΣ ADC intended for background measurements.

Key Features

  • 1 Precision, 32-bit, ΔΣ ADC.
  • Auxiliary 24-Bit, ΔΣ ADC (ADS1263).
  • Data Rates: 2.5 SPS to 38400 SPS.
  • Differential Input, CMOS PGA.
  • 11 Multifunction Analog Inputs.
  • High-Accuracy Architecture.
  • Offset Drift: 1 nV/°C.
  • Gain Drift: 0.5 ppm/°C.
  • Noise: 7 nVRMS (2.5 SPS, Gain = 32).
  • Linearity: 3 ppm.
  • 2.5-V Internal Voltage Reference.
  • Temperature Drift: 2 ppm/°C.
  • 50-Hz and 60-Hz Rejection.

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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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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS1262, ADS1263 SBAS661B – FEBRUARY 2015 – REVISED JULY 2015 ADS126x 32-Bit, Precision, 38-kSPS, Analog-to-Digital Converter (ADC) with Programmable Gain Amplifier (PGA) and Voltage Reference 1 Features •1 Precision, 32-bit, ΔΣ ADC • Auxiliary 24-Bit, ΔΣ ADC (ADS1263) • Data Rates: 2.5 SPS to 38400 SPS • Differential Input, CMOS PGA • 11 Multifunction Analog Inputs • High-Accuracy Architecture – Offset Drift: 1 nV/°C – Gain Drift: 0.5 ppm/°C – Noise: 7 nVRMS (2.5 SPS, Gain = 32) – Linearity: 3 ppm • 2.