DAC38RF89IAAV

Digital To Analog Converters Overview

The DAC38RF89IAAV is a dual-channel, 14-bit digital-to-analog converter from Texas Instruments. It operates at a sampling rate of 9 GSPS and features 6x to 24x interpolation. The device integrates a 6 GHz and 9 GHz PLL for clocking flexibility. It utilizes a JESD204B serial interface and is housed in a 144-FCBGA package. The analog supply voltage ranges from 1.71 V to 1.89 V, while the digital supply is 0.95 V to 1.05 V. Operating temperatures span from -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Dual-channel architecture with integrated high-speed interpolation filters
• Built-in phase-locked loops supporting 6 GHz and 9 GHz reference frequencies
• JESD204B serial data interface for simplified system connectivity

Digital To Analog Converters Applications

• Software-defined radio systems
• Direct RF transmission architectures
• Advanced radar signal generation

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and electrical characteristics. Ensure compatibility with required JESD204B lane configurations and clocking schemes during sourcing. Confirm moisture sensitivity level handling procedures are followed upon receipt to maintain component integrity.

Digital To Analog Converters Selection Notes

Select this component when high linearity and wide bandwidth are required for direct RF synthesis. Compare against single-channel alternatives if system channel count permits reduction. Evaluate power consumption requirements against available thermal management solutions given the high-speed operation capabilities.

Digital To Analog Converters Part Context

This part belongs to the DAC38RF family designed for demanding wireless infrastructure applications. It complements lower-speed converters by offering significantly higher throughput. The series supports various interpolation factors to accommodate different input data rates efficiently.

Digital To Analog Converters Replacement Considerations

Check for DAC38RF86IAAV or DAC38RF87IAAV as potential functional substitutes within the same family. Verify that pinouts and register maps remain compatible before swapping components in existing designs.