DAC6311IDCKRG4

Digital To Analog Converters Overview

The DAC6311IDCKRG4 is a single-channel, 10-bit digital-to-analog converter manufactured by Texas Instruments. It features a resistor-string architecture with a buffered voltage output and supports SPI, QSPI, Microwire, and DSP interfaces. The device operates within a supply voltage range of 2.0V to 5.5V and consumes 160µA of operating current. Key performance metrics include a settling time of 10µs, a sampling rate of 225kS/s, and ±0.5 LSB for both DNL and INL. It functions reliably across an extended temperature range from -40°C to +125°C in a compact SC70-6 surface-mount package.

Digital To Analog Converters Feature Summary

• Cost-optimized design suitable for space-constrained applications
• Ultra-low power consumption with dedicated shutdown mode
• Monotonic operation ensuring stable analog output transitions

Digital To Analog Converters Applications

• Battery-powered portable instrumentation
• Programmable gain amplifiers
• Portable medical devices

Digital To Analog Converters Procurement Notes

Verify the G4 suffix indicates lead-free and RoHS compliance per manufacturer standards. Confirm the specific revision level against the latest official datasheet to ensure compatibility with existing designs. Check component availability status as lifecycle changes may affect long-term sourcing strategies.

Digital To Analog Converters Selection Notes

Select this component when a 10-bit resolution is sufficient for the application requirements. Consider the DAC6311 over higher-resolution variants like the DAC7311 or DAC8311 if cost reduction and lower power are primary objectives while maintaining the same pinout and interface compatibility.

Digital To Analog Converters Part Context

This part belongs to the DACx311 family, which includes 8-bit, 10-bit, 12-bit, 14-bit, and 16-bit variants. All members share identical pinouts and software commands, allowing for easy upgrades in resolution without redesigning the PCB layout or changing the control firmware.

Digital To Analog Converters Replacement Considerations

The DAC6311IDCKR is the non-RoHS compliant predecessor. For direct functional substitution within the same family, consider the DAC5311 (8-bit) or DAC7311 (12-bit), which maintain pin and command compatibility.