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ADS54J20 Datasheet Analog-to-digital Converters

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & munity ADS54J20 SBAS766B – MAY 2016 – REVISED JANUARY 2017 ADS54J20 Dual-Channel, 12-Bit, 1.

General Description

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

Designed for high signal-to-noise ratio (SNR), the device delivers a noise floor of –157 dBFS/Hz for applications aiming for highest dynamic range over a wide instantaneous bandwidth.

The device supports the JESD204B serial interface with data rates up to 10 Gbps, supporting two or four lanes per ADC.

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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