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ADS7044 Datasheet 12-bit 1-msps Sar Adc

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design ADS7044 SBAS682D – NOVEMBER 2014 – REVISED DECEMBER 2015 ADS7044 Ultra-Low Power, Ultra-Small Size, 12-Bit, 1-MSPS,.

General Description

The ADS7044 is a 1-MSPS, analog-to-digital converter (ADC).

The device supports a wide analog input voltage range (±1.65 V to ±3.6 V) and includes a capacitor-based, successive-approximation register (SAR) ADC with an inherent sample-and-hold circuit.

The SPI-compatible serial interface is controlled by the CS and SCLK signals.

Key Features

  • 1 Industry's First SAR ADC with Nanowatt Power Consumption:.
  • 261 µW at 1 MSPS with 1.8-V AVDD.
  • 900 µW at 1 MSPS with 3-V AVDD.
  • 90 µW at 100 kSPS with 3-V AVDD.
  • Less than 1 µW at 1 kSPS with 3-V AVDD.
  • Industry's Smallest SAR ADC:.
  • X2QFN-8 Package with 2.25-mm2 Footprint.
  • 1-MSPS Throughput with Zero Data Latency.
  • Wide Operating Range:.
  • AVDD: 1.65 V to 3.6 V.
  • DVDD: 1.65 V to 3.6 V (Independent of AVDD.

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