DAC6311IDCKR

Digital To Analog Converters Overview

The DAC6311IDCKR is a single-channel, 10-bit digital-to-analog converter manufactured by Texas Instruments. It utilizes a resistor-string architecture and features a buffered voltage output. The device operates on analog and digital supply voltages ranging from 2V to 5.5V. Key performance metrics include a settling time of 6µs and a sampling rate of 83 kS/s. Linearity specifications are defined by an Integral Nonlinearity (INL) of ±0.5 LSB and a Differential Nonlinearity (DNL) of ±0.3 LSB. The gain error is specified at 0.15% FSR. It communicates via SPI and DSP interfaces and is housed in a compact SC-70-6 surface-mount package.

Digital To Analog Converters Feature Summary

• Compact 6-pin SC-70 package designed for space-constrained portable applications
• Low power consumption suitable for battery-operated systems
• Cost-optimized design with monotonicity guarantee
• Compatible with standard SPI, QSPI, Microwire, and DSP serial interfaces

Digital To Analog Converters Applications

• Portable instrumentation
• Battery-powered devices
• Process control systems
• Data acquisition modules

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'R' indicates tape-and-reel packaging when ordering. Confirm RoHS compliance status matches current regulatory requirements. Check for lead-free certification if required by assembly standards. Ensure the operating temperature range of -40°C to +125°C meets environmental constraints. Validate pinout compatibility with existing PCB footprints before finalizing procurement.

Digital To Analog Converters Selection Notes

Select this component for applications requiring 10-bit resolution with low power consumption. Compare INL and DNL values against system accuracy requirements. Consider the SC-70-6 package size for board space limitations. Verify interface compatibility with the host microcontroller's SPI or DSP capabilities. Evaluate power supply voltage ranges to ensure operation within the 2V to 5.5V specification.

Digital To Analog Converters Part Context

The DAC6311IDCKR belongs to the DACx311 family of single-channel DACs from Texas Instruments. This series includes variants with different resolutions, such as the 8-bit DAC5311 and 12-bit DAC7311. These devices share pin compatibility and similar functional characteristics, allowing for easy upgrades in resolution while maintaining the same footprint and interface requirements.

Digital To Analog Converters Replacement Considerations

Pin-compatible alternatives within the same family include the DAC5311IDCKR (8-bit) and DAC7311IDCKR (12-bit). Higher resolution options like the DAC8311IDCKR (14-bit) are also compatible but may have different power or speed characteristics. Verify that any substitute maintains the required linearity and power specifications.