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AFE0256 - 256-Channel Analog Front-End

General Description

The AFE0256 is a 256-channel analog front-end (AFE) designed to suit the requirements of flat-panel detector (FPD)-based digital x-ray systems.

Key Features

  • 1.
  • 23 256 Channels.
  • On-Chip, 14-Bit ADC.
  • High Performance:.
  • Noise: 758 electronRMS (eRMS) with 28-pF Sensor Capacitor in 1.2-pC Range.
  • Integral Nonlinearity: ±1.25 LSB with Internal 14-Bit ADC.
  • Minimum Scan Time:.
  • Normal Mode: 37.9 µs, Internal ADC.
  • 2x Binning Mode: 26 µs, Internal ADC.
  • Integration:.
  • Eight Selectable, Full-Scale Ranges:.
  • 0.15 pC (min) to 9.6 pC (max).
  • Built-In Correlated Do.

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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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AFE0256 www.ti.com SBAS560A – DECEMBER 2012 – REVISED AUGUST 2013 256-Channel Analog Front-End for Flat-Panel Digital X-Ray Detector Check for Samples: AFE0256 FEATURES 1 •23 256 Channels • On-Chip, 14-Bit ADC • High Performance: – Noise: 758 electronRMS (eRMS) with 28-pF Sensor Capacitor in 1.2-pC Range – Integral Nonlinearity: ±1.25 LSB with Internal 14-Bit ADC – Minimum Scan Time: – Normal Mode: 37.9 µs, Internal ADC – 2x Binning Mode: 26 µs, Internal ADC • Integration: – Eight Selectable, Full-Scale Ranges: – 0.15 pC (min) to 9.