Texas Instruments DAC82001 16-Bit Low-Power Single Channel DAC
Texas Instruments DAC82001 16-Bit Low-Power Single Channel Digital-to-Analog Converter (DAC) is highly accurate and has an unbuffered voltage output. The DAC82001 works with 3.3V and 5V supplies and offers linearity of 1LSB DNL and 2LSB INL. The tiny package and high accuracy make the device an excellent choice for voltage set point generation, gain and offset calibration, and power supply control. The DAC82001 incorporates a power-on-reset (POR) circuit. The POR circuit ensures that the DAC output powers up at midscale or zero scale based on the status of the RSTSEL pin. The device remains at that scale until a valid code is written. All internal registers are asynchronously reset after the RESET pin is pulled low.The Texas Instruments DAC82001 uses a versatile, three-wire serial peripheral interface (SPI) that operates at clock rates of up to 50MHz.
Features
- 16-bit performance of 1LSB DNL and 2LSB INL
- Low glitch energy of 0.5nVs
- 1µs fast settling
- 2.7V to 5.5V wide power supply
- 2.0V to VDD wide reference range
- Low power of 250µA at 5.0V
- 3-wire serial peripheral interface (SPI) up to 50MHz
- Reset to zero scale or midscale
- 1.62V VIH with VDD = 5.5V
- -40°C to +85°C temperature range
- Tiny 10-pin WSON package
Applications
- Oscilloscope (DSO)
- Battery test
- Semiconductor test
- Ultrasound scanner
- DC power supply, AC source, electronic load
Functional Block Diagram
Published: 2024-10-07
| Updated: 2024-10-22
