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ADC121S625 - Micro Power Sampling A/D Converter

General Description

The ADC121S625 is a 12-bit, 50 ksps to 200 ksps sampling Analog-to-Digital (A/D) converter that

Key Features

  • 1.
  • 2 True Differential Inputs.
  • Ensured Performance from 50ksps to 200ksps.
  • External Reference.
  • High AC Common-Mode Rejection.
  • 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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ADC121S625 www.ti.com SNAS294B – MAY 2005 – REVISED MARCH 2013 ADC121S625 12-Bit, 50 ksps to 200 ksps, Differential Input, Micro Power Sampling A/D Converter Check for Samples: ADC121S625 FEATURES 1 •2 True Differential Inputs • Ensured Performance from 50ksps to 200ksps • External Reference • High AC Common-Mode Rejection • SPI™/QSPI™/MICROWIRE/DSP Compatible Serial Interface APPLICATIONS • Automotive Navigation • Portable Systems • Medical Instruments • Instrumentation and Control Systems • Motor Control • Direct Sensor Interface KEY SPECIFICATIONS • Conversion Rate 50 to 200 ksps • Offset Error 0.4 LSB (typ) • Gain Error 0.05 LSB (typ) • INL ± 1 LSB (max) • DNL ± 0.75 LSB (max) • CMRR 82 dB (typ) • Power Consumption – Active, 200 ksps 2.25 mW (typ) – Active, 50 ksps 1.