DAC7617U-TI

Digital To Analog Converters Overview

The DAC7617U is a quad, serial input, 12-bit voltage output digital-to-analog converter manufactured by Texas Instruments. It integrates four independent DAC channels within a single package, offering high resolution for precision applications. The device operates on a single 3.3V supply with a typical power consumption of 2.4 mW. It features an R-2R resistor ladder architecture and supports a sampling rate of 89 kS/s per channel. The component utilizes a standard serial interface for data transfer and includes internal reference circuitry. It is housed in a compact SOIC-16 surface-mount package suitable for space-constrained designs.

Digital To Analog Converters Feature Summary

• Integrates four independent 12-bit DAC channels in a single package
• Operates from a single 3.3V power supply for low power consumption
• Features a serial interface compatible with standard communication protocols
• Includes internal reset functionality to mid-scale output levels

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation
• Portable battery-powered instrumentation due to low power operation
• Data acquisition systems needing precise voltage references
• Automotive sensor simulation and testing equipment

Digital To Analog Converters Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to confirm pinout and electrical characteristics. Ensure the source document explicitly identifies the part as the quad-channel DAC7617 variant rather than other family members. Confirm RoHS compliance status through official certification documents provided by Texas Instruments or authorized distributors.

Digital To Analog Converters Selection Notes

Select this component when multiple independent 12-bit voltage outputs are required from a single controller interface. Compare performance metrics such as settling time and linearity against alternative quad DACs if higher speed or different output types are needed. Verify that the serial interface timing requirements align with the host microcontroller capabilities before finalizing the design.

Digital To Analog Converters Part Context

This part belongs to the DAC761x series of serial input digital-to-analog converters from Texas Instruments. The series offers various configurations including dual and quad channel options with different resolutions. The DAC7617 specifically provides four channels, distinguishing it from lower-channel variants like the DAC7614 or DAC7615 while maintaining similar serial interface compatibility.

Digital To Analog Converters Replacement Considerations

Direct substitutes include the DAC7617UB and DAC7617UB.A which share identical functional descriptions. Other quad-channel alternatives in the same family may require verification of pin compatibility and electrical specifications before implementation.