DAC3171IRGCT

Digital To Analog Converters Overview

The DAC3171IRGCT is a single-channel, 14-bit digital-to-analog converter manufactured by Texas Instruments. It supports a maximum sampling rate of 500 MSPS and utilizes a current source architecture with parallel interface options including DDR and LVDS. The device operates on analog supply voltages of 1.8 V or 3.3 V and a digital supply voltage of 1.8 V. Key performance metrics include an spurious-free dynamic range (SFDR) of 82 dB, a settling time of 11 ns, and differential nonlinearity (DNL) of 1 LSB. Power consumption is typically 375 mW, with a maximum power dissipation of 442 mW. It functions within a temperature range of -40°C to +85°C and is housed in a VQFN-64 package.

Digital To Analog Converters Feature Summary

• Supports high-speed data conversion at up to 500 MSPS with 14-bit resolution for precise signal generation.
• Integrates low-power design features suitable for battery-operated or thermally constrained applications.
• Offers flexible digital interface compatibility through parallel, DDR, and LVDS input modes.

Digital To Analog Converters Applications

• Wireless base station transmitter chains
• Software-defined radio systems
• Test and measurement equipment

Digital To Analog Converters Procurement Notes

Verify the specific suffix IRGCT corresponds to the VQFN-64 package and industrial temperature grade (-40°C to +85°C). Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure ESD handling protocols are followed due to moisture sensitivity classification. Cross-reference ordering part numbers with authorized distributors to avoid counterfeit components.

Digital To Analog Converters Selection Notes

Select this component when 14-bit resolution and 500 MSPS throughput are required for wideband signal processing. Compare against DAC3161 if 12-bit resolution suffices for reduced complexity. Evaluate DAC3174 if dual-channel operation is necessary instead of single-channel configuration. Consider interface requirements such as LVDS versus parallel logic levels during system design.

Digital To Analog Converters Part Context

This device belongs to the DAC31xx series of high-speed digital-to-analog converters from Texas Instruments. It shares architectural similarities with the DAC3161 and DAC3151 but offers higher resolution. The series is designed for demanding communication infrastructure applications requiring high linearity and speed.

Digital To Analog Converters Replacement Considerations

DAC3161IRGCT serves as a lower-resolution alternative with identical packaging and pinout. DAC3174IRGCT provides dual-channel functionality within the same form factor. Verify electrical specifications and interface compatibility before substituting these parts.

Digital To Analog Converters FAQ

What is the typical power consumption of the DAC3171IRGCT?

The typical power consumption is 375 mW, with a maximum power dissipation of 442 mW under specified operating conditions.

Does the DAC3171 support LVDS interfaces?

Yes, the device supports multiple interface types including parallel, DDR, and LVDS inputs for flexible system integration.

What is the spurious-free dynamic range (SFDR) of this DAC?

The DAC3171 achieves an SFDR of 82 dB, ensuring high spectral purity for sensitive RF applications.