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ADS4242 Datasheet Ultralow-Power ADC

Manufacturer: Texas Instruments

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General Description

The ADS424x and ADS422x family of devices are low-speed variants of the ADS42xx ultralow-power family of dual-channel, 14-bit/12-bit analog-to-digital converters (ADCs).

Innovative design techniques are used to achieve high-dynamic performance, while consuming extremely low power with 1.8-V supply.

This topology makes the ADS424x/422x well-suited for multi-carrier, wide-bandwidth communications applications.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADS4222, ADS4225, ADS4226 ADS4242, ADS4245, ADS4246 SBAS533D – MARCH 2011 – REVISED DECEMBER 2015 ADS42xx Dual-Channel, 14-/12-Bit,.

Key Features

  • 1 Ultralow Power With Single 1.8-V Supply, CMOS Output:.
  • 183 mW Total Power at 65 MSPS.
  • 277 mW Total Power at 125 MSPS.
  • 332 mW Total Power at 160 MSPS.
  • High Dynamic Performance:.
  • 88-dBc SFDR at 170 MHz.
  • 71.4-dBFS SNR at 170 MHz.
  • Crosstalk: > 90 dB at 185 MHz.
  • Programmable Gain up to 6 dB for SNR/SFDR Trade-off.
  • DC Offset Correction.
  • Output Interface Options:.
  • 1.8-V parallel CMOS Interface.

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