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AD9434 - 1.8 V Analog-to-Digital Converter

General Description

The AD9434 is a 12-bit monolithic sampling analog-to-digital converter (ADC) optimized for high performance, low power, and ease of use.

The part operates at up to a 500 MSPS conversion rate and is optimized for outstanding dynamic performance in wideband carrier and broadband systems.

Key Features

  • SNR = 65 dBFS at fIN up to 250 MHz at 500 MSPS.
  • ENOB of 10.5 bits at fIN up to 250 MHz at 500 MSPS (.
  • 1.0 dBFS).
  • SFDR = 78 dBc at fIN up to 250 MHz at 500 MSPS (.
  • 1.0 dBFS).
  • Integrated input buffer.
  • Excellent linearity.
  • DNL = ±0.5 LSB typical.
  • INL = ±0.6 LSB typical.
  • LVDS at 500 MSPS (ANSI-644 levels).
  • 1 GHz full power analog bandwidth.
  • On-chip reference, no external decoupling required.
  • Low power dissipation.
  • 690 mW at 5.

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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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Data Sheet AD9434 12-Bit, 370 MSPS/500 MSPS, 1.8 V Analog-to-Digital Converter FEATURES ► SNR = 65 dBFS at fIN up to 250 MHz at 500 MSPS ► ENOB of 10.5 bits at fIN up to 250 MHz at 500 MSPS (−1.0 dBFS) ► SFDR = 78 dBc at fIN up to 250 MHz at 500 MSPS (−1.0 dBFS) ► Integrated input buffer ► Excellent linearity ► DNL = ±0.5 LSB typical ► INL = ±0.6 LSB typical ► LVDS at 500 MSPS (ANSI-644 levels) ► 1 GHz full power analog bandwidth ► On-chip reference, no external decoupling required ► Low power dissipation ► 690 mW at 500 MSPS—LVDS SDR mode ► 660 mW at 500 MSPS—LVDS DDR mode ► Programmable (nominal) input voltage range ► 1.18 V p-p to 1.6 V p-p, 1.5 V p-p nominal ► 1.