DAC38RF83IAAV

Digital To Analog Converters Overview

The DAC38RF83IAAV is a dual-channel, 14-bit digital-to-analog converter manufactured by Texas Instruments. It supports a maximum sampling rate of 9 GSPS and includes 6x to 24x interpolation filters. The device integrates a 6 GHz and 9 GHz phase-locked loop (PLL) for clocking applications. It utilizes a JESD204B interface for data input and provides voltage outputs with a differential swing ranging from 1.3 V to 2.3 V. Powered by 1 V and 1.8 V supplies, it operates within an industrial temperature range of -40°C to +85°C and is housed in a 144-FCBGA package.

Digital To Analog Converters Feature Summary

• Integrates high-speed 6 GHz and 9 GHz PLLs for flexible clock generation
• Includes programmable 6x to 24x digital interpolation filters
• Supports JESD204B serial data interface for reduced pin count
• Provides buffered differential voltage outputs

Digital To Analog Converters Applications

• Software-defined radio base stations
• Point-to-point microwave backhaul systems
• Electronic warfare and signal intelligence platforms
• Advanced radar transmitter modules

Digital To Analog Converters Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm package type and temperature grade. Ensure compatibility with required JESD204B lane configurations and PLL reference frequencies during component sourcing. Cross-reference datasheet revisions to validate electrical characteristics and mechanical dimensions before finalizing procurement orders.

Digital To Analog Converters Selection Notes

Select this component for designs requiring high sample rates up to 9 GSPS with integrated interpolation. Compare against the DAC38RF87IAAV if higher performance metrics are needed. Evaluate power consumption requirements as the device draws significant current at maximum speeds. Confirm that the system architecture supports the necessary JESD204B link complexity and PLL bandwidth constraints.

Digital To Analog Converters Part Context

This part belongs to the DAC38RF family of ultra-high-speed converters designed for RF transmission. It shares the 144-FCBGA form factor with other members like the DAC38RF82 and DAC38RF87. The series targets direct RF synthesis applications where high linearity and wide bandwidth are critical for modern communication standards.

Digital To Analog Converters Replacement Considerations

The DAC38RF87IAAV is a documented member of the same family with similar packaging. Verify functional equivalence through detailed datasheet comparison regarding electrical specifications and pinout compatibility before substitution.