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Home » NEWEST Products » New by Manufacturer » Texas Instruments » Texas Instruments ADS4129 Ultralow Power Converter
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Texas Instruments ADS4129 Ultralow Power
Analog-to-Digital Converter

Texas Instruments ADS4129 ultralow power 12-bit analog-to-digital converter (ADC) features sampling rates up to 250MSPS. TI ADS4129 ADC uses innovative design techniques to achieve high dynamic performance while consuming extremely low power at 1.8V supply. The ADS4129 ADC has fine gain options that can be used to improve SFDR performance at lower full-scale input ranges, especially at high input frequencies. They include a dc offset correction loop that can be used to cancel the ADC offset. At lower sampling rates, the ADC automatically operates at scaled down power with no loss in performance.

Features

  • Maximum Sample Rate: 250MSPS
  • Ultralow Power with 1.8V Single Supply:
    • 201mW Total Power at 160MSPS
    • 265mW Total Power at 250MSPS
  • High Dynamic Performance:
    • SNR: 70.6dBFS at 170MHz
    • SFDR: 84dBc at 170MHz
  • Dynamic Power Scaling with Sample Rate
  • QFN-48 package (7mm x 7mm)

Applications
  • Multi-carrier, wide bandwidth communications
Functional Block Diagram
  • Texas Instruments
  • Semiconductors|Integrated Circuits|IC-Data Conversion