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ADS1282 - ADC

Datasheet Summary

Description

The ADS1282 is an extremely high-performance, 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: 130-dB SNR (250 SPS).
  • High Accuracy: THD:.
  • 122 dB INL: 0.5 ppm.
  • Low-Noise PGA.
  • Two-Channel Input Mux.
  • Inherently-Stable Modulator with Fast Responding Overrange 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 Shutdown: 10 μ.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS1282 SBAS418I – SEPTEMBER 2007 – REVISED MARCH 2015 ADS1282 High-Resolution Analog-To-Digital Converter 1 Features •1 High Resolution: 130-dB SNR (250 SPS) • High Accuracy: THD: –122 dB INL: 0.5 ppm • Low-Noise PGA • Two-Channel Input Mux • Inherently-Stable Modulator with Fast Responding Overrange 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 Shutdown: 10 μW • Offset and Gain Calibration Engine • SYNC Input • Analog Supply: Unipolar (+5 V) or Bipolar (±2.5 V) • Digital Supply: 1.8 V to 3.
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