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ADS41B29 Datasheet Ultralow-Power ADC

Manufacturer: Texas Instruments

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General Description

The ADS41Bx9 are members of the ultralow-power ADS4xxx analog-to-digital converter (ADC) family, featuring integrated analog input buffers.

These devices use innovative design techniques to achieve high dynamic performance, and consume extremely low power.

The analog input pins have buffers, with benefits of constant performance and input impedance across a wide frequency range.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS41B29, ADS41B49 SBAS486F – NOVEMBER 2009 – REVISED FEBRUARY 2016 ADS41Bx9 14- and 12-Bit, 250-MSPS, Ultralow-Power ADCs with Analog.

Key Features

  • 1 ADS41B49: 14-Bit, 250 MSPS ADS41B29: 12-Bit, 250 MSPS.
  • Integrated High-Impedance Analog Input Buffer:.
  • Input Capacitance: 2 pF.
  • 200-MHz Input Resistance: 3 kΩ.
  • Maximum Sample Rate: 250 MSPS.
  • Ultralow Power:.
  • 1.8-V Analog Power: 180 mW.
  • 3.3-V Buffer Power: 96 mW.
  • I/O Power: 135 mW (DDR LVDS).
  • High Dynamic Performance:.
  • SNR: 69 dBFS at 170 MHz.
  • SFDR: 82.5 dBc at 170 MHz.
  • Output In.

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