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DAC8228 - DIGITAL-TO-ANALOG CONVERTER

General Description

The DAC8228 is a low-power, octal, 14-bit digital-to-analog converter (DAC).

With a 5V reference, the output can either be a bipolar ±15V voltage when operating from a dual ±15.5V (or higher) power supply, or a unipolar 0V to +30V voltage when operating from a +30.5V power supply.

Key Features

  • 1.
  • 2 Bipolar Output: ±3V, up to ±16.5V.
  • Unipolar Output: 0V to +33V.
  • 14-Bit Resolution.
  • Low Power: 13.5mW/Ch.
  • Relative Accuracy: 1LSB Max.
  • Flexible User Calibration.
  • Low Zero/Full-Scale Error.
  • Before User Calibration: ±2.5 LSB Max.
  • After User Calibration: ±1 LSB.
  • Low Glitch: 4nV-s.
  • Settling Time: 15μs.
  • Channel Monitor Output.
  • Programmable Gain: x4, x6.
  • Programmable Offset.

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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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DAC8228 DAC8228 DAC8228 www.ti.com SBAS462A – JUNE 2009 – REVISED NOVEMBER 2009 Octal, 14-Bit, Low-Power, High-Voltage Output, Parallel Input DIGITAL-TO-ANALOG CONVERTER Check for Samples: DAC8228 FEATURES 1 •2 Bipolar Output: ±3V, up to ±16.5V • Unipolar Output: 0V to +33V • 14-Bit Resolution • Low Power: 13.5mW/Ch • Relative Accuracy: 1LSB Max • Flexible User Calibration • Low Zero/Full-Scale Error – Before User Calibration: ±2.