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ADS54J20 - Analog-to-Digital Converters

General Description

The ADS54J20 is a low-power, wide-bandwidth, 12bit, 1.0-GSPS, dual-channel, analog-to-digital converter (ADC).

157 dBFS/Hz for applications aiming for highest dynamic range over a wide instantaneous bandwidt

Key Features

  • 1 12-Bit Resolution, Dual-Channel, 1-GSPS ADC.
  • Noise Floor:.
  • 157 dBFS/Hz.
  • Spectral Performance (fIN = 170 MHz at.
  • 1 dBFS):.
  • SNR: 67.8 dBFS.
  • NSD:.
  • 155 dBFS/Hz.
  • SFDR: 86 dBc (Including Interleaving Tones).
  • SFDR: 89 dBc (Except HD2, HD3, and Interleaving Tones).
  • Spectral Performance (fIN = 350 MHz at.
  • 1 dBFS):.
  • SNR: 65.6 dBFS.
  • NSD:.
  • 152.6 dBFS/Hz.
  • SFDR: 75 dBc.

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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 Order Now Technical Documents Tools & Software Support & Community ADS54J20 SBAS766B – MAY 2016 – REVISED JANUARY 2017 ADS54J20 Dual-Channel, 12-Bit, 1.0-GSPS, Analog-to-Digital Converter 1 Features •1 12-Bit Resolution, Dual-Channel, 1-GSPS ADC • Noise Floor: –157 dBFS/Hz • Spectral Performance (fIN = 170 MHz at –1 dBFS): – SNR: 67.8 dBFS – NSD: –155 dBFS/Hz – SFDR: 86 dBc (Including Interleaving Tones) – SFDR: 89 dBc (Except HD2, HD3, and Interleaving Tones) • Spectral Performance (fIN = 350 MHz at –1 dBFS): – SNR: 65.6 dBFS – NSD: –152.6 dBFS/Hz – SFDR: 75 dBc – SFDR: 85 dBc (Except HD2, HD3, and Interleaving Tones) • Channel Isolation: 100 dBc at fIN = 170 MHz • Input Full-Scale: 1.9 VPP • Input Bandwidth (3 dB): 1.