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DAC121C081 - 12-Bit Micro Power Digital-to-Analog Converter

General Description

The DAC121C081 is a 12-bit, single-channel, voltage-output digital-to-analog converter (DAC) that operates from a 2.7-V to 5.5-V supply.

The output amplifier allows rail-to-rail output swing and has an 8.5-µs settling time.

Key Features

  • 1 Ensured Monotonicity to 12-Bits.
  • Low Power Operation: 156-µA Maximum at 3.3 V.
  • Extended Power Supply Range (2.7 V to 5.5 V).
  • I2C-Compatible 2-Wire Interface Which Supports Standard (100-kHz), Fast (400-kHz), and HighSpeed (3.4-MHz) Modes.
  • Rail-to-Rail Voltage Output.
  • Very Small Package.
  • Resolution: 12 bits.
  • INL: ±8 LSB (Maximum).
  • DNL: 0.6 /.
  • 0.5 LSB (Maximum).
  • Settling Time: 8.5 µs (Maximum).

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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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Product Folder Order Now Technical Documents Tools & Software Support & Community DAC121C081, DAC121C085 SNAS395F – DECEMBER 2007 – REVISED OCTOBER 2016 DAC121C081 and DAC121C085 12-Bit Micro Power Digital-to-Analog Converter With an I2C-Compatible Interface 1 Features •1 Ensured Monotonicity to 12-Bits • Low Power Operation: 156-µA Maximum at 3.3 V • Extended Power Supply Range (2.7 V to 5.5 V) • I2C-Compatible 2-Wire Interface Which Supports Standard (100-kHz), Fast (400-kHz), and HighSpeed (3.4-MHz) Modes • Rail-to-Rail Voltage Output • Very Small Package • Resolution: 12 bits • INL: ±8 LSB (Maximum) • DNL: 0.6 / –0.5 LSB (Maximum) • Settling Time: 8.5 µs (Maximum) • Zero Code Error: 10 mV (Maximum) • Full-Scale Error: −0.