DAC9881
DAC9881 is Digital-to-Analog Converter manufactured by Texas Instruments.
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Reference Design
SBAS438C
- MAY 2008
- REVISED NOVEMBER 2019
DAC9881 18-Bit, Single-Channel, Low-Noise, Voltage-Output Digital-to-Analog Converter
1 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 plement input mode
- Fast SPI with Schmitt-triggered inputs: up to 50
MHz, 1.8-V, 3-V,...
