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ADS6442 - Analog-to-Digital Converters

General Description

The ADS6445/ADS6444/ADS6443/ADS6442 (ADS644X) is a family of high performance 14-bit 125/105/80/65 MSPS quad channel A-D converters.

Serial LVDS data outputs reduce the number of interface lines, resulting in a compact 64-pin QFN package (9 mm × 9 mm) that allows for high system integration density.

Key Features

  • 1.
  • Maximum Sample Rate: 125 MSPS.
  • 14-Bit Resolution with No Missing Codes.
  • Simultaneous Sample and Hold.
  • 3.5dB Coarse Gain and up to 6dB Programmable Fine Gain for SFDR/SNR Trade-Off.
  • Serialized LVDS Outputs with Programmable Internal Termination Option.
  • Supports Sine, LVCMOS, LVPECL, LVDS Clock Inputs and Amplitude down to 400 mVPP.
  • Internal Reference with External Reference Support.
  • No External Decoupling Required for Refe.

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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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ADS6445, ADS6444 ADS6443, ADS6442 www.ti.com SLAS531B – MAY 2007 – REVISED DECEMBER 2009 QUAD CHANNEL, 14-BIT, 125/105/80/65 MSPS ADC WITH SERIAL LVDS OUTPUTS Check for Samples: ADS6445, ADS6444, ADS6443, ADS6442 FEATURES 1 • Maximum Sample Rate: 125 MSPS • 14-Bit Resolution with No Missing Codes • Simultaneous Sample and Hold • 3.5dB Coarse Gain and up to 6dB Programmable Fine Gain for SFDR/SNR Trade-Off • Serialized LVDS Outputs with Programmable Internal Termination Option • Supports Sine, LVCMOS, LVPECL, LVDS Clock Inputs and Amplitude down to 400 mVPP • Internal Reference with External Reference Support • No External Decoupling Required for References • 3.