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ADS7042 - 12-Bit 1-MSPS SAR ADC

General Description

The ADS7042 is a 12-bit, 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.

Key Features

  • 1 Industry's First SAR ADC with Nanowatt Power Consumption:.
  • 234 µW at 1 MSPS with 1.8-V AVDD.
  • 690 µW at 1 MSPS with 3-V AVDD.
  • 69 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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Other Datasheets by Texas Instruments

Part Number Description
ADS7040 8-Bit 1-MSPS SAR ADC
ADS7041 10-Bit 1-MSPS SAR ADC
ADS7043 12-Bit 1-MSPS SAR ADC
ADS7044 12-Bit 1-MSPS SAR ADC
ADS7049-Q1 12-Bit 2-MSPS SAR ADC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design ADS7042 SBAS608C – JUNE 2014 – REVISED DECEMBER 2015 ADS7042 Ultra-Low Power, Ultra-Small Size, 12-Bit, 1-MSPS, SAR ADC 1 Features •1 Industry's First SAR ADC with Nanowatt Power Consumption: – 234 µW at 1 MSPS with 1.8-V AVDD – 690 µW at 1 MSPS with 3-V AVDD – 69 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.