DAC122S085CIMMX

Digital To Analog Converters Overview

The DAC122S085CIMMX is a dual-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It operates within an analog and digital supply voltage range of 2.7 V to 5.5 V. The device features a serial interface compatible with SPI, QSPI, Microwire, and DSP standards. Key performance metrics include a settling time of 6 µs, a power consumption of 600 µW, and a gain error of 1% FSR. Linearity specifications are defined by a differential nonlinearity (DNL) of 0.2 LSB and an integral nonlinearity (INL) of ±2.4 LSB. It is housed in a WSON-10 surface-mount package and supports an operating temperature range from -40°C to +105°C.

Digital To Analog Converters Feature Summary

• Dual-channel architecture providing two independent voltage-buffered outputs for space-constrained designs.
• Ultra-low power consumption of 600 µW suitable for battery-operated applications.
• Compact WSON-10 package optimized for small form factor PCB layouts.

Digital To Analog Converters Applications

• Portable instrumentation requiring low power and high accuracy.
• Battery-powered data acquisition systems.
• Industrial process control loops with limited board space.

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official documentation, as variations may exist regarding environmental compliance or packaging format. Confirm current availability status through authorized channels, as lifecycle changes can affect production. Ensure the ordering part number matches the required pinout and electrical characteristics for your design.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel solution is required with 12-bit resolution and low power constraints. Compare settling time and linearity specifications against system requirements. Consider the WSON-10 package dimensions for thermal management and layout constraints relative to alternative packages like MSOP or TSSOP.

Digital To Analog Converters Part Context

This device belongs to the DACx2S085 family of micro-power DACs. It shares architectural similarities with other members such as the DAC082S085 and DAC124S085, differing primarily in resolution and channel count. The series is designed for cost-sensitive, space-limited applications requiring reliable serial communication interfaces.

Digital To Analog Converters Replacement Considerations

DAC122S085CIMM/NOPB is identified as a parameter-equivalent alternative offering similar electrical characteristics and functionality.