DAC122S085CIMMX/NOPB

Digital To Analog Converters Overview

The DAC122S085CIMMX/NOPB is a dual-channel, 12-bit digital-to-analog converter manufactured by Texas Instruments. It operates with analog and digital supply voltages ranging from 2.7 V to 5.5 V. The device supports a sampling rate of 2.5 MS/s and features a voltage buffered output type. It utilizes serial interfaces including SPI, QSPI, Microwire, DSP, and 3-Wire protocols. Key performance metrics include a settling time of 6 µs, a differential nonlinearity (DNL) of 0.2 LSB, and an integral nonlinearity (INL) of +/- 2.4 LSB. The gain error is specified at 1% FSR, with a typical power consumption of 600 uW. It is housed in a 10-VSSOP package and functions within a temperature range of -40°C to +105°C.

Digital To Analog Converters Feature Summary

• Dual-channel architecture providing independent analog outputs within a compact surface-mount package.
• Low-power design optimized for battery-operated applications with minimal current consumption.
• Flexible serial interface compatibility supporting multiple standard communication protocols for easy integration.

Digital To Analog Converters Applications

• Portable instrumentation requiring high resolution and low power consumption
• Battery-powered data acquisition systems
• Industrial process control loops

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'CIMMX' against the manufacturer's official datasheet to confirm the tape-and-reel packaging configuration and temperature grade. Ensure the NOPB designation aligns with current RoHS compliance requirements for the target region. Cross-reference the ordering part number with authorized distributors to confirm availability and authenticity before procurement.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel 12-bit resolution is required alongside low power constraints. Compare the 6 µs settling time against system update rate requirements. Verify that the 2.5 MS/s sampling speed meets the application bandwidth needs. Consider the 10-VSSOP footprint for PCB layout constraints relative to other packages in the DAC122S085 family.

Digital To Analog Converters Part Context

This part belongs to the DAC122S085 series, which offers 12-bit resolution in a small form factor. It serves as a higher-resolution alternative to the 8-bit DAC082S085 and the 10-bit DAC104S085 variants within the same micro-power family. The CIMMX suffix indicates a specific reel-based packaging option distinct from cut-tape or tube distributions.

Digital To Analog Converters Replacement Considerations

DAC122S085CIMM/NOPB is a parameter-equivalent alternative available in an MSOP-10 package. Verify pinout compatibility and thermal characteristics when substituting between VSSOP and MSOP footprints.