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ADS1282-HT - ADC

Datasheet Summary

Description

The ADS1282-HT device is an extremely highperformance, single-chip analog-to-digital converter (ADC) with an integrated, low-noise programmable gain amplifier (PGA) and two-channel input multiplexer (MUX).

Features

  • 1 High Resolution: 124-dB SNR (1000 SPS).
  • High Accuracy: THD:.
  • 102 dB INL: 0.5 ppm.
  • Low-Noise PGA.
  • Two-Channel Input MUX.
  • Inherently-Stable Modulator With Fast Responding Over-Range Detection.
  • Flexible Digital Filter:.
  • Sinc + FIR + IIR (Selectable).
  • Linear or Minimum Phase Response.
  • Programmable High-Pass Filter.
  • Selectable FIR Data Rates: 250 SPS to 4 kSPS.
  • Filter Bypass Option.
  • L.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS1282-HT SBAS446H – DECEMBER 2009 – REVISED FEBRUARY 2016 ADS1282-HT High-Temperature High-Resolution Delta Sigma ADC 1 Features •1 High Resolution: 124-dB SNR (1000 SPS) • High Accuracy: THD: –102 dB INL: 0.5 ppm • Low-Noise PGA • Two-Channel Input MUX • Inherently-Stable Modulator With Fast Responding Over-Range Detection • Flexible Digital Filter: – Sinc + FIR + IIR (Selectable) – Linear or Minimum Phase Response – Programmable High-Pass Filter – Selectable FIR Data Rates: 250 SPS to 4 kSPS • Filter Bypass Option • Low-Power Consumption: 25 mW (210°C) • Offset and Gain Calibration Engine • SYNC Input • Analog Supply: Unipolar (5 V) or Bipolar (±2.5 V) • Digital Supply: 1.75 to 3.
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