DAC1405D750HW-C18

Digital To Analog Converters Overview

The DAC1405D750HW-C18 is a high-speed, dual-channel 14-bit Digital-to-Analog Converter manufactured by Renesas Electronics Corporation. It features selectable 4x or 8x interpolating filters and supports a maximum update rate of 750 Msps. The device operates with 1.8 V analog/digital supplies and 3.3 V CMOS input buffers. It utilizes a 100-HTQFP (14x14) package with exposed pad for surface mount installation.

Digital To Analog Converters Feature Summary

• Dual-channel architecture with selectable 4x or 8x interpolating filters
• High-speed operation supporting up to 750 Msps update rates
• Integrated 32-bit programmable Numerically Controlled Oscillator (NCO)
• Differential scalable output configuration

Digital To Analog Converters Applications

• Software Defined Radio (SDR) systems
• Wireless communication base stations
• Test and measurement equipment
• Medical imaging systems

Digital To Analog Converters Procurement Notes

Verify component authenticity through authorized distributors due to the discontinued status of this specific part number. Confirm that the C18 suffix corresponds to tape and reel packaging requirements. Ensure compatibility with existing PCB footprints and thermal management solutions designed for the 100-HTQFP package before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this component when high-resolution 14-bit conversion at multi-gigahertz Nyquist frequencies is required. The integrated interpolation filters reduce digital interface data rates while maintaining signal fidelity. Consider the power supply requirements of 1.8 V and 3.3 V domains during system design. Evaluate the differential output scalability against load impedance specifications.

Digital To Analog Converters Part Context

This device belongs to the DAC1405 series of high-performance digital-to-analog converters. It is designed for applications demanding precise signal generation and high bandwidth. The series integrates advanced filtering capabilities to simplify digital front-end designs in complex communication architectures.

Digital To Analog Converters Replacement Considerations

Public confirmed substitute part numbers are not available for this discontinued component. Designers should evaluate pin-compatible alternatives or redesign circuits to accommodate newer generation devices from the manufacturer's current portfolio.