DAC3154IRGCT

Digital To Analog Converters Overview

The DAC3154IRGCT is a dual-channel digital-to-analog converter manufactured by Texas Instruments. It features a 10-bit resolution with a maximum sample rate of 500 MSPS. The device utilizes LVDS inputs and includes an internal FIFO for chip-to-chip synchronization. Power dissipation is rated at 460 mW, with spectral performance achieving an SNR of 62 dBFS and SFDR of 76 dBc at a 20 MHz IF. It operates within a compliance range of -0.5 V to 1 V and is housed in a 64-pin QFN package measuring 9x9 mm.

Digital To Analog Converters Feature Summary

• Dual-channel architecture with integrated FIFO for precise signal synchronization across multiple devices
• High-speed current sourcing outputs with wide compliance range
• Low power consumption design optimized for infrastructure applications

Digital To Analog Converters Applications

• Multi-carrier, multi-mode cellular infrastructure base stations
• Radar systems
• Signal intelligence equipment
• Software-defined radio platforms
• Test and measurement instrumentation

Digital To Analog Converters Procurement Notes

Verify the specific suffix IRGCT corresponds to the cut tape or reel packaging configuration required for your assembly line. Confirm that the 64-pin QFN footprint matches your PCB layout guidelines. Ensure compatibility with the 10-bit wide LVDS interface requirements of your host processor or FPGA before finalizing the order.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel solution with 10-bit resolution and 500 MSPS throughput is required. It is part of a pin-compatible family including the DAC3151, DAC3161, DAC3164, and DAC3174, allowing for resolution upgrades without redesigning the board. Consider the 460 mW power dissipation for thermal management planning in dense enclosures.

Digital To Analog Converters Part Context

This part belongs to the DAC31xx series of high-speed digital-to-analog converters from Texas Instruments. The series is designed for demanding wireless infrastructure and radar applications requiring high linearity and speed. The DAC3154 specifically offers the 10-bit variant within this pin-compatible ecosystem, balancing performance and power efficiency.

Digital To Analog Converters Replacement Considerations

Pin-compatible alternatives include the DAC3151 (single channel, 10-bit), DAC3161 (single channel, 12-bit), DAC3164 (dual channel, 12-bit), and DAC3174 (dual channel, 14-bit). Verify that the increased resolution of these substitutes does not exceed the capabilities of your digital input interface.