DAC91001 Overview
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...
DAC91001 Key Features
- 1 20-bit monotonic: 1-LSB DNL (max)
- Integral linearity: 4-LSB INL (max)
- Low noise: 7nV/√Hz
- Code independent low glitch
- 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-patible interface
- Readback