DAC082S085CIMM/NOPB

Digital To Analog Converters Overview

The DAC082S085CIMM/NOPB is an 8-bit dual digital-to-analog converter manufactured by Texas Instruments. It features a resistor-string architecture with two independent channels operating at a sampling rate of 2.5 MS/s. The device provides voltage-buffered outputs and supports serial interfaces including SPI, QSPI, Microwire, and DSP modes. It operates on a single power supply ranging from 2.7 V to 5.5 V for both analog and digital domains. Key performance metrics include a settling time of 4.5 ns, integral nonlinearity of ±0.14 LSB, and differential nonlinearity of 0.04 LSB. The component is housed in a compact 10-pin MSOP package and functions within a temperature range of -40°C to +105°C.

Digital To Analog Converters Feature Summary

• Dual-channel configuration with rail-to-rail buffered voltage outputs
• Low-power operation optimized for battery-driven applications
• Flexible serial interface compatibility with standard communication protocols
• Compact surface-mount packaging designed for space-constrained designs

Digital To Analog Converters Applications

• Portable instrumentation systems requiring low power consumption
• Battery-powered data acquisition modules
• Industrial process control signal generation
• Programmable gain amplifier offset adjustment circuits

Digital To Analog Converters Procurement Notes

Verify the specific suffix designation against the manufacturer's current datasheet to ensure compliance with RoHS standards and lead-free manufacturing requirements. Confirm that the ordering part number matches the required package variant and temperature grade. Cross-reference the component marking code with official documentation to authenticate the source and prevent counterfeit components during procurement processes.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel solution is required with moderate resolution and high speed. Ensure the system voltage aligns with the 2.7 V to 5.5 V operating range. Verify that the serial interface timing constraints match the host microcontroller capabilities. Consider the thermal dissipation characteristics given the low power consumption profile in dense PCB layouts.

Digital To Analog Converters Part Context

This device belongs to the DAC082S085 family of micro-power digital-to-analog converters. It shares architectural similarities with other members such as the DAC084S085, which offers four channels, and higher-resolution variants like the DAC102S085. The series is characterized by its resistor-string technology and focus on minimizing power usage while maintaining adequate performance for general-purpose analog output tasks.

Digital To Analog Converters Replacement Considerations

The DAC082S085CIMM/NOPB serves as a direct replacement for the legacy DAC082S085CIMM. Designers should verify pinout compatibility and electrical parameter equivalence when substituting older revisions or non-NOPB versions to ensure seamless integration without circuit redesign.