DAC5311IDCKR

Digital To Analog Converters Overview

The DAC5311IDCKR is an automotive-grade, single-channel, 8-bit digital-to-analog converter manufactured by Texas Instruments. It operates on a supply voltage range of 1.8V to 5.5V and consumes only 80µA of current. The device features a serial interface compatible with standard SPI, QSPI, Microwire, and DSP protocols. It is housed in a compact 6-pin SC-70 package and supports an operating temperature range from -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Automotive qualification for reliable operation in vehicle environments
• Ultra-low power consumption suitable for battery-powered applications
• Compact 6-pin SC-70 surface-mount packaging

Digital To Analog Converters Applications

• Automotive sensor signal conditioning
• Battery-powered portable instrumentation
• Industrial process control systems

Digital To Analog Converters Procurement Notes

Verify the Q1 suffix indicates AEC-Q100 automotive grade certification. Confirm the IDCKR suffix corresponds to the specific temperature range and tape-and-reel packaging format required for your assembly line. Cross-reference the manufacturer's latest datasheet to ensure compliance with current RoHS and REACH directives before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this component when an 8-bit resolution is sufficient for the application's accuracy requirements. It is appropriate for designs prioritizing low power consumption and small footprint over high-speed performance. Ensure the system interface matches the supported serial protocols and that the 1.8V to 5.5V supply range aligns with the available power rails.

Digital To Analog Converters Part Context

This part belongs to the DACx311 family of single-channel DACs from Texas Instruments. It shares pin compatibility with higher-resolution variants like the DAC7311 and DAC8311, allowing for design flexibility. The family utilizes a string DAC architecture and offers a straightforward upgrade path from 8-bit to 16-bit resolutions within the same physical package constraints.

Digital To Analog Converters Replacement Considerations

The DAC5311IDCKT is a direct functional substitute with identical specifications but differs in packaging format. Other members of the DACx311 family, such as the DAC7311 or DAC8311, offer higher resolution while maintaining pin compatibility.