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DAC11001A Datasheet Digital-to-analog Converters

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & munity DAC11001A, DAC91001, DAC81001 SLASEL0B – OCTOBER 2019 – REVISED JUNE 2020 DACx1001 20-Bit, 18-Bit, and 16-Bit, Low-Noise, Ultra-Low Harmonic.

General Description

The 20-bit DAC11001A, 18-bit DAC91001, and 16-bit DAC81001 (DACx1001) are highly accurate, lownoise, voltage-output, single-channel, digital-toanalog converters (DACs).

The DACx1001 are specified monotonic by design, and offer excellent linearity of less than 4 LSB (max) across all ranges.

The unbuffered voltage output offers low noise performance (7 nV/√Hz) in bination with a fast settling time (1µs), making this device an excellent choice for low-noise, fast control-loop, and waveform generation applications.

Key Features

  • 1 20-bit monotonic: 1-LSB DNL (max).
  • Integral linearity: 4-LSB INL (max).
  • Low noise: 7nV/√Hz.
  • Code independent low glitch: 1 nV-s.
  • Excellent THD:.
  • 105 dB at 1-kHz fOUT.
  • Fast settling: 1 µs.
  • Flexible output ranges: VREFPF to VREFNF.
  • Integrated, precision feedback resistors.
  • 50-MHz, 4-wire SPI-compatible interface.
  • Readback.
  • Daisy-chain.
  • Temperature range:.
  • 40°C to +125˚C.

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