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ADS54J40 - Analog-to-Digital Converters

Description

The ADS54J40 is a low-power, wide-bandwidth, 14bit, 1.0-GSPS, dual-channel, analog-to-digital converter (ADC).

158 dBFS/Hz for applications aiming for highest dynamic range over a wide instantaneous bandwid

Features

  • 14-bit resolution, dual-channel, 1-GSPS ADC.
  • Noise floor:.
  • 158 dBFS/Hz.
  • Spectral performance (fIN = 170 MHz at.
  • 1 dBFS):.
  • SNR: 69.0 dBFS.
  • NSD:.
  • 155.9 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: 66.3 dBFS.
  • NSD:.
  • 153.3 dBFS/Hz.
  • SFDR: 75 dBc.

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Full PDF Text Transcription

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www.ti.com ADS54J40 SBAS714C – MAY 2015 – REVISED DECAEMDBSE5R42J04200 SBAS714C – MAY 2015 – REVISED DECEMBER 2020 ADS54J40 Dual-Channel, 14-Bit, 1.0-GSPS Analog-to-Digital Converter 1 Features • 14-bit resolution, dual-channel, 1-GSPS ADC • Noise floor: –158 dBFS/Hz • Spectral performance (fIN = 170 MHz at –1 dBFS): – SNR: 69.0 dBFS – NSD: –155.9 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: 66.3 dBFS – NSD: –153.3 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.
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