DAC082S085CIMMX

Digital To Analog Converters Overview

The DAC082S085CIMMX is an 8-bit dual digital-to-analog converter manufactured by Texas Instruments. It features a rail-to-rail output 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 high-speed conversion with a sampling rate of 2.5 MS/s and achieves a settling time of 4.5 µs. It utilizes SPI, Microwire, QSPI, or DSP interface standards for data communication. The component is housed in a 10-VSSOP package and is rated for operation within a temperature range of -40°C to +105°C.

Digital To Analog Converters Feature Summary

• Dual-channel architecture providing two independent 8-bit DAC outputs within a compact surface-mount package.
• Rail-to-rail output capability ensures maximum dynamic range utilization across the full supply voltage span.
• Low power consumption design optimized for battery-operated applications with micro-watt shutdown modes.
• Flexible serial interface compatibility supporting standard SPI, Microwire, QSPI, and DSP protocols.

Digital To Analog Converters Applications

• Portable instrumentation requiring low power and small form factor
• Battery-powered sensor systems needing precise analog signal generation
• Industrial process control loops utilizing serial communication interfaces

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix and RoHS compliance status before procurement, as the CIMMX variant may have different availability or regulatory markings compared to NOPB versions. Confirm that the 10-VSSOP package dimensions match your PCB footprint requirements. Ensure the operating temperature range meets your environmental specifications. Check for any end-of-life notices or obsolescence warnings associated with this specific manufacturer part number.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel, 8-bit resolution is required with high-speed performance up to 2.5 MS/s. It is suitable for designs constrained by space due to its VSSOP packaging. Consider alternatives if higher resolution or differential outputs are necessary. Verify that the serial interface timing matches your microcontroller capabilities. Ensure the supply voltage range aligns with your system's power rails.

Digital To Analog Converters Part Context

This part belongs to the DAC082S085 family of micro-power dual DACs from Texas Instruments. It shares architectural similarities with other members like the DAC084S085 but differs in channel count and pinout configuration. The series is designed for cost-sensitive applications requiring moderate precision and speed. It complements TI's broader portfolio of data converters focused on portable and industrial markets.

Digital To Analog Converters Replacement Considerations

The DAC082S085CIMMX/NOPB is a direct equivalent offering identical functionality with lead-free compliance. Other family members such as the DAC082S085CISD/NOPB provide the same electrical characteristics but utilize a WSON-10 package instead of VSSOP. Verify pin compatibility and thermal performance when substituting packages.