DAC124S085CISDX/NOPB

Digital To Analog Converters Overview

The DAC124S085CISDX/NOPB is a quad-channel, 12-bit digital-to-analog converter from Texas Instruments. It features a resistor string architecture with voltage buffered outputs and supports serial interfaces including SPI, QSPI, Microwire, and DSP modes. The device operates on a single supply voltage ranging from 2.7 V to 5.5 V for both analog and digital domains. It provides a sampling rate of 2.5 MS/s per channel and achieves a settling time of 6 µs. The component is housed in a 10-SON (3x3) surface-mount package and functions within an industrial temperature range of -40°C to +105°C.

Digital To Analog Converters Feature Summary

• Quad-channel configuration enables simultaneous multi-point signal generation within a compact footprint.
• Voltage buffered outputs eliminate the need for external amplifiers in driving capacitive loads.
• Flexible serial interface compatibility allows direct connection to various microprocessors and DSPs.

Digital To Analog Converters Applications

• Battery-powered instrumentation systems requiring low power consumption
• Portable medical devices needing precise analog signal control
• Industrial process control loops utilizing multiple sensor channels

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'DX' against the manufacturer's official documentation to confirm packaging details and reel specifications. Ensure that the 10-SON package dimensions align with the target PCB layout constraints. Cross-reference the operating temperature range with the environmental requirements of the final assembly to guarantee reliability under specified conditions.

Digital To Analog Converters Selection Notes

Select this component when four independent 12-bit channels are required in a minimal space. Compare settling times and power dissipation against alternative quad-channel DACs if high-speed transient response is critical. Confirm that the serial interface protocol matches the host controller's available pins and clock speeds to ensure seamless integration without additional logic.

Digital To Analog Converters Part Context

This part belongs to the DAC124S085 family, which shares architectural similarities with other members like the DAC122S085 and DAC128S085. These variants differ primarily in channel count and pinout configurations while maintaining consistent performance metrics such as resolution and interface types. The family is designed for cost-sensitive applications requiring moderate precision and low power operation.

Digital To Analog Converters Replacement Considerations

The DAC124S085CISD/NOPB serves as a parameter-equivalent alternative with identical electrical characteristics but may differ in tape-and-reel packaging specifications. Verify pin compatibility and thermal performance before substitution to ensure mechanical fit and operational integrity in existing designs.