DAC7728SRTQT

Digital To Analog Converters Overview

The DAC7728SRTQT is an octal, low-power, 12-bit digital-to-analog converter manufactured by Texas Instruments. It features a parallel interface and operates within a supply voltage range of 9 V to 36 V. The device utilizes a resistor-string architecture and is housed in a QFN-56 package suitable for surface-mount installation. It supports an operating temperature range from -40°C to +105°C. Key electrical characteristics include a maximum power consumption of 107 mW and a gain error of 0.01% FSR. The component includes on-chip offset and gain calibration capabilities along with a reset-to-mid-scale function.

Digital To Analog Converters Feature Summary

• Octal output configuration providing eight independent analog channels
• Integrated on-chip offset and gain calibration mechanisms
• Reset-to-mid-scale functionality for controlled initialization
• Resistor-string structural design for stable conversion

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation
• Data acquisition systems utilizing high-voltage analog outputs
• Automotive electronic control units needing robust temperature performance
• Test and measurement equipment requiring precise analog reference levels

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'QT' against the manufacturer's official datasheet to confirm tape-and-reel packaging specifications and moisture sensitivity level ratings. Ensure compatibility with the required parallel interface logic levels and supply voltage constraints before integration into the final design.

Digital To Analog Converters Selection Notes

Select this component when multiple isolated analog outputs are required within a single integrated circuit solution. The wide supply voltage range accommodates various industrial power standards. The high operating temperature limit makes it suitable for harsh environments where standard commercial grade parts would fail.

Digital To Analog Converters Part Context

This part belongs to the DAC7728 series of octal digital-to-analog converters. The series is designed for applications demanding multiple synchronized or independent analog outputs. The SRTQR variant shares similar core specifications but may differ in packaging quantity or reel configuration as indicated by the distinct suffix.

Digital To Analog Converters Replacement Considerations

Direct substitutes within the same family include the DAC7728SRTQR. Verify pinout compatibility and software register settings when swapping between variants to ensure seamless integration without hardware modifications.