DAC1401D125HL-C18

Digital To Analog Converters Overview

The DAC1401D125HL-C18 is a dual-port, high-speed, 2-channel CMOS Digital-to-Analog Converter (DAC) optimized for high dynamic performance with low power dissipation. It features a 125 Msps update rate and 14-bit resolution. The device supports dual-port or interleaved data modes and operates on a single 3.3 V supply. Key electrical specifications include an SFDR of 75 dBc at fo = 1 MHz and fs = 52 Msps, 79 dBc at fo = 10.4 MHz and fs = 78 Msps, and 81 dBc at fo = 1 MHz and fs = 52 Msps. Typical power dissipation is 185 mW, with a power-down current of 2 mA to 20 mA. It offers internal and external reference options and functions within an industrial temperature range of -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Dual-port architecture supporting independent or interleaved operation modes
• High dynamic performance with spurious-free dynamic range up to 81 dBc
• Low power consumption with typical 185 mW dissipation and dedicated power-down mode

Digital To Analog Converters Applications

• Industrial signal processing systems requiring high-speed analog output
• Test and measurement equipment needing precise waveform generation
• Communication infrastructure components utilizing interleaved DAC modes

Digital To Analog Converters Procurement Notes

Verify the specific suffix C18 against official Renesas documentation to confirm package type and tape/reel specifications. Ensure the operating environment remains within the specified -40°C to +85°C industrial range. Confirm that the system design accommodates the single 3.3 V supply requirement and appropriate reference voltage configuration for optimal SFDR performance.

Digital To Analog Converters Selection Notes

Select this component when dual-channel high-speed conversion is required in a compact LQFP48 package. Consider the 14-bit resolution and 125 Msps speed for applications demanding high fidelity. Evaluate the power-down current characteristics if energy efficiency during idle states is critical for the system design.

Digital To Analog Converters Part Context

This part belongs to the DAC1401D125 series of high-speed digital-to-analog converters. The series is designed for applications requiring high dynamic range and low power consumption. The specific model integrates dual channels with flexible data input modes, positioning it as a solution for performance-sensitive industrial and communication systems.

Digital To Analog Converters Replacement Considerations

Consult official Renesas substitution guides for verified equivalents. No public substitute part numbers are confirmed in available documentation.