The 20-bit DAC11001A, 18-bit DAC91001, and 16-bit DAC81001 (DACx1001) are highly accurate, low-noise, voltage-output, single-channel, digital-to-analog 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 combination with a fast settling time (1µs), making this device an excellent choice for low-noise, fast control-loop, and waveform generation applications. The DACx1001 integrates an enhanced deglitch circuit with code-independent ultra-low glitch (1 nV-s) to enable clean waveform ramps with ultra-low total harmonic distortion (THD).
The DACx1001 devices incorporate a power-on-reset circuit so that the DAC powers with known values in the registers. With external references, DAC output ranges from VREFPF to VREFNF can be achieved, including asymmetric output ranges.
The DACx1001 use a versatile 4–wire serial interface that operates at clock rates of up to 50 MHz. The DACx1001 is specified over the industrial temperature range of –40°C to +125°C.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | DACx1001 20-Bit, 18-Bit, and 16-Bit, Low-Noise, Ultra-Low Harmonic Distortion, Fast-Settling, High-Voltage Output, Digital-to-Analog Converters (DACs) datasheet (Rev. B) | PDF | HTML | May 26, 2020 |
| Application note | Precision Data Converter Selection Guide | PDF | HTML | May 14, 2026 | |
| Circuit design | Precision, ±15V Power Supply Circuit from a +5V Source for High-Voltage Data Converters | PDF | HTML | Dec 4, 2025 | |
| Application note | Error Calculation for Unbuffered R2R DAC – Example Using DAC11001A (Rev. A) | PDF | HTML | Aug 24, 2022 | |
| Technical article | How DACs can help you increase the precision of laser marking systems | PDF | HTML | Feb 7, 2020 | |
| Application brief | Impact of code-to-code glitch in precision applications | Feb 20, 2019 |
For additional terms or required resources, click any title below to view the detail page where available.
The DAC11001 evaluation module (EVM) BoosterPack™ plug-in module is an easy-to-use platform for evaluating the functionality and performance of the DAC11001. DAC11001 is a single-channel, buffered, bipolar-output digital-to-analog converter (DAC) in 20-bit resolution. It (...)
The DAC11001 audio reference design is a unique and comprehensive audio design featuring the DAC11001A and DAC11001B. The DAC11001 is a 20-bit, low-noise, ultra-high performance precision R-2R digital-to-analog converter (DAC). Delta-sigma type modulators are the most common DACs used in audio (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| TQFP (PFB) | 48 | Ultra Librarian |
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