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ADS7043 - 12-Bit 1-MSPS SAR ADC

General Description

The ADS7043 is a 1-MSPS, analog-to-digital converter (ADC).

The device supports a wide analog input voltage range (±0.825 V to ±1.8 V) and includes a capacitor-based, successive-approximation register (SAR) ADC with an inherent sample-and-hold circuit.

Key Features

  • 1 Industry's First SAR ADC with Nanowatt Power Consumption:.
  • 243 µW at 1 MSPS with 1.8-V AVDD.
  • 780 µW at 1 MSPS with 3-V AVDD.
  • 78 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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Full PDF Text Transcription for ADS7043 (Reference)

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design ADS7043 SBAS681D – NOVEMBER 2014 – REVISED DECEMBER 2015 ADS7043 Ult...

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n ADS7043 SBAS681D – NOVEMBER 2014 – REVISED DECEMBER 2015 ADS7043 Ultra-Low Power, Ultra-Small Size, 12-Bit, 1-MSPS, SAR ADC 1 Features •1 Industry's First SAR ADC with Nanowatt Power Consumption: – 243 µW at 1 MSPS with 1.8-V AVDD – 780 µW at 1 MSPS with 3-V AVDD – 78 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.

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