DAC104S085CISDX/NOPB

Digital To Analog Converters Overview

The DAC104S085CISDX/NOPB is a 10-bit, quad-channel digital-to-analog converter manufactured by Texas Instruments. It operates within an extended temperature range of -40°C to +105°C and supports supply voltages from 2.7 V to 5.5 V. The device features a serial interface compatible with SPI, QSPI, Microwire, and DSP standards. It utilizes a resistor string architecture to deliver buffered voltage outputs. Key performance metrics include a settling time of 6 µs and a power consumption of 1.95 mW. The component is housed in a compact WQFN-16 package suitable for surface-mount applications.

Digital To Analog Converters Feature Summary

• Quad-channel configuration providing four independent 10-bit DAC outputs in a single package.
• Low-power operation designed for battery-powered and energy-efficient systems.
• Flexible serial communication supporting multiple standard protocols including SPI and Microwire.
• Compact WQFN-16 footprint optimized for space-constrained printed circuit board layouts.

Digital To Analog Converters Applications

• Portable instrumentation requiring multi-channel signal generation
• Battery-operated data acquisition systems
• Industrial process control loops
• Programmable gain amplifiers and variable reference sources

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'DX' against the manufacturer datasheet to confirm tape-and-reel packaging specifications. Ensure the operating environment remains within the specified -40°C to +105°C range. Confirm that the system voltage does not exceed the 5.5 V maximum limit. Validate pin compatibility during PCB layout review to prevent soldering defects.

Digital To Analog Converters Selection Notes

Select this component when four independent 10-bit channels are required without increasing board space. Compare settling times and power dissipation against other quad-channel DACs if high-speed response is critical. Verify interface compatibility with the host microcontroller's available serial ports. Consider the WQFN-16 thermal characteristics for enclosed enclosures.

Digital To Analog Converters Part Context

This part belongs to the DACxS085 family of low-power, octal and quad digital-to-analog converters. It shares architectural similarities with the DAC108S085 but offers fewer channels. The series is characterized by cost optimization and small size, targeting applications where power efficiency and channel density are prioritized over ultra-high precision or speed.

Digital To Analog Converters Replacement Considerations

The DAC104S085CISD/NOPB is a related variant with potentially different packaging or temperature ratings. Check the datasheet for pinout and electrical parameter equivalence before substitution. Other family members like the DAC108S085 offer more channels but may require different power management strategies.