DAC082S085CISD

Digital To Analog Converters Overview

The DAC082S085CISD is an 8-bit, dual-channel digital-to-analog converter manufactured by Texas Instruments. It operates within a supply voltage range of 2.7 V to 5.5 V for both analog and digital domains. The device features a serial interface compatible with SPI, DSP, Microwire, and QSPI standards. Key electrical specifications include a settling time of 4.5 ns, a power consumption of 600 µW, and a gain error of 1% FSR. Integral nonlinearity is specified at ±0.14 LSB, while differential nonlinearity is 0.04 LSB. It utilizes a WSON-10 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 buffered voltage outputs in a compact form factor.
• Low-power design optimized for battery-operated applications with micro-watt power consumption.
• Flexible serial communication supporting multiple standard protocols including SPI and Microwire.

Digital To Analog Converters Applications

• Portable instrumentation systems requiring low power and small footprint.
• Battery-powered data acquisition modules.
• Industrial process control loops utilizing single-supply operation.

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official documentation to confirm package type and environmental compliance. Ensure the ordering code matches the required tape-and-reel or cut-tape configuration for manufacturing integration. Cross-reference the manufacturer's latest datasheet to validate pinout compatibility and thermal performance requirements for the target application environment.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel solution is required with 8-bit resolution and high-speed settling characteristics. Consider the WSON-10 package constraints regarding PCB space and thermal dissipation. Evaluate the 2.7 V to 5.5 V supply range against system power rails to ensure proper operation without additional level shifting circuitry.

Digital To Analog Converters Part Context

This part belongs to the DAC082S085 series, which includes variants with different resolutions and channel counts. The 'C' indicates commercial/industrial temperature grading, while 'ISD' denotes the WSON-10 package. Related parts in the family include higher-resolution options like the DAC102S085 or quad-channel versions such as the DAC124S085.

Digital To Analog Converters Replacement Considerations

The DAC082S085CISD/NOPB is a direct replacement offering enhanced environmental compliance. Verify that the lead-free designation does not alter mechanical dimensions or soldering profiles for existing assembly processes.