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ADC121S051 - 12-Bit A/D Converter

General Description

The ADC121S051 is a low-power, single channel CMOS 12-bit analog-to-digital converter with a highspeed serial interface.

Unlike the conventional practice of specifying performance at a single sample rate only, the ADC121S051 is fully specified over a sample rate range of 200 ksps to 500 ksps.

Key Features

  • 1.
  • 2 Specified Over a Range of Sample Rates.
  • 6-lead WSON and SOT-23 Packages.
  • Variable Power Management.
  • Single Power Supply with 2.7V - 5.25V Range.
  • SPI™/QSPI™/.

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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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ADC121S051 www.ti.com SNAS302I – JULY 2005 – REVISED JANUARY 2014 ADC121S051 Single Channel, 200 to 500 ksps, 12-Bit A/D Converter Check for Samples: ADC121S051 FEATURES 1 •2 Specified Over a Range of Sample Rates. • 6-lead WSON and SOT-23 Packages • Variable Power Management • Single Power Supply with 2.7V - 5.25V Range • SPI™/QSPI™/MICROWIRE/DSP Compatible APPLICATIONS • Portable Systems • Remote Data Acquisition • Instrumentation and Control Systems KEY SPECIFICATIONS • DNL +0.5/-0.25 LSB (typ) • INL +0.45/-0.40 LSB (typ) • SNR 72.0 dB (typ) • Power Consumption – 3.6V Supply 1.7 mW (typ) – 5.25V Supply 8.7 mW (typ) DESCRIPTION The ADC121S051 is a low-power, single channel CMOS 12-bit analog-to-digital converter with a highspeed serial interface.