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DAC9881 Datasheet Digital-to-analog Converter

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & munity Reference Design DAC9881 SBAS438C – MAY 2008 – REVISED NOVEMBER 2019 DAC9881 18-Bit, Single-Channel, Low-Noise, Voltage-Output.

General Description

The DAC9881 is an 18-bit, single-channel, voltageoutput digital-to-analog converter (DAC).

The device

Key Features

  • 1 18-bit monotonic over temperature range.
  • Relative accuracy: ±2 LSB maximum.
  • Low-noise: 24 nV/√Hz.
  • Fast settling: 5 μs.
  • On-chip output buffer amplifier with rail-to-rail operation.
  • Single power supply: 2.7 V to 5.5 V.
  • DAC loading control.
  • Selectable power-on reset to zero-scale or midscale.
  • Power-down mode.
  • Unipolar straight binary or two's complement input mode.
  • Fast SPI with Schmitt-triggered in.

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