DAC38RF87IAAV

Digital To Analog Converters Overview

The DAC38RF87IAAV is a dual-channel, 14-bit digital-to-analog converter manufactured by Texas Instruments. It operates at a sampling rate of up to 9 GSPS and features an integrated phase-locked loop (PLL) supporting 6x to 24x interpolation. The device utilizes a current steering architecture with differential voltage outputs and communicates via the JESD204B interface. It is housed in a 144-FCBGA package measuring 10x10 mm. Power requirements include analog supplies between 1.71 V and 1.89 V, and digital supplies between 0.95 V and 1.05 V. The component functions within a temperature range of -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Integrates a high-speed PLL for flexible clocking and interpolation ratios
• Supports standard JESD204B serial data interface for reduced pin count
• Provides differential voltage outputs suitable for direct driver applications

Digital To Analog Converters Applications

• Software-defined radio systems
• Electronic warfare platforms
• Advanced radar transceivers

Digital To Analog Converters Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm package type and temperature grade. Ensure that the procurement channel provides valid traceability documentation. Confirm compliance with export control classifications such as EAR99 before finalizing acquisition. Check for moisture sensitivity level requirements during storage handling.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel solution with integrated interpolation is required for high-frequency signal generation. Compare performance metrics against the DAC38RF86 and DAC38RF89 variants to determine suitability for specific bandwidth needs. Evaluate power consumption constraints relative to the 14-bit resolution and 9 GSPS operation speed.

Digital To Analog Converters Part Context

This part belongs to the DAC38RF family of ultra-high-speed converters designed for demanding RF applications. It shares the 144-FCBGA footprint with other members like the DAC38RF83 and DAC38RF89, facilitating potential board layout reuse across different product generations requiring varying channel counts or interpolation capabilities.

Digital To Analog Converters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing system clocks and JESD204B link configurations if considering alternative devices from the same manufacturer.