DAC084S085CIMMX

Digital To Analog Converters Overview

The DAC084S085CIMMX is an 8-bit micropower quad digital-to-analog converter manufactured by Texas Instruments. It features a resistor string architecture with rail-to-rail output capability and operates on a single supply voltage ranging from 2.7 V to 5.5 V for both analog and digital domains. The device supports serial interfaces including SPI, QSPI, Microwire, and DSP modes. Key performance metrics include a maximum settling time of 4.5 µs, integral nonlinearity (INL) of ±0.14 LSB, and differential nonlinearity (DNL) of +0.04 LSB. It functions within a temperature range of -40°C to +105°C and is housed in a compact 10-VSSOP package.

Digital To Analog Converters Feature Summary

• Quad-channel configuration providing four independent 8-bit DAC outputs in a single package.
• Rail-to-rail output stage allowing signal swing from ground to the positive supply voltage.
• Flexible serial interface compatibility with standard protocols such as SPI, QSPI, Microwire, and DSP.
• Micropower design optimized for low energy consumption in battery-operated applications.

Digital To Analog Converters Applications

• Portable instrumentation requiring multiple low-power analog outputs.
• Battery-powered data acquisition systems.
• Industrial process control loops with limited power budgets.
• Programmable gain amplifiers and variable voltage references.

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout and electrical characteristics. Ensure the component matches the required operating temperature range and interface protocol for your system design. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Digital To Analog Converters Selection Notes

Select this component when a quad-channel solution is needed with high accuracy and low power consumption. Compare INL and DNL specifications against application requirements. Consider the 10-pin VSSOP package constraints for PCB layout. Verify interface compatibility with the host microcontroller or DSP before finalizing the design.

Digital To Analog Converters Part Context

This part belongs to the DAC084S085 family of micropower DACs from Texas Instruments. It shares architectural similarities with other members like the DAC082S085 and DAC124S085 but offers 8-bit resolution and four channels. The series is designed for cost-sensitive and space-constrained applications requiring reliable analog conversion.

Digital To Analog Converters Replacement Considerations

The DAC084S085CIMM/NOPB is a documented equivalent variant within the same product line. Verify pin compatibility and electrical parameters before substitution. Other family members may offer different resolutions or channel counts but require interface adjustments.