DAC5652AIPFB

Digital To Analog Converters Overview

The DAC5652AIPFB is a dual-channel, 10-bit digital-to-analog converter from Texas Instruments. It supports a sampling rate of 275 MSPS with a typical settling time of 20 ns. The device features unbuffered current outputs and utilizes a parallel data interface. It operates on analog and digital supply voltages ranging from 3 V to 3.6 V. Key linearity specifications include an INL of ±0.25 LSB and a DNL of ±0.16 LSB. The component is housed in a 48-pin VQFN package and functions within a temperature range of -40°C to +85°C.

Digital To Analog Converters Feature Summary

• Dual-channel architecture providing independent signal processing paths
• High-speed operation supporting up to 275 MSPS sampling rates
• Relaxed power sequencing requirements allowing independent AVDD and DVDD application

Digital To Analog Converters Applications

• Wireless base station transmitters
• Software-defined radio systems
• Instrumentation requiring high-speed dual-channel conversion

Digital To Analog Converters Procurement Notes

Verify the specific suffix IPFB against official datasheets to confirm pinout and packaging details. Ensure compatibility with parallel interface requirements and 3.3V logic levels. Confirm thermal management needs for the VQFN package under maximum load conditions.

Digital To Analog Converters Selection Notes

Select this component for applications requiring high-speed dual-channel conversion with relaxed power sequencing constraints compared to the standard DAC5652. Verify that the unbuffered current output architecture aligns with the downstream circuit design, as external termination resistors are typically required.

Digital To Analog Converters Part Context

The DAC5652A belongs to the DAC5652 family of high-speed converters. The 'A' variant specifically addresses power sequencing limitations found in earlier versions by allowing independent voltage ramping. This model serves as a direct upgrade path for designs requiring flexible power management without sacrificing performance.

Digital To Analog Converters Replacement Considerations

The DAC5652 is a related part but requires strict simultaneous power sequencing. The DAC5652-EP is the radiation-tolerant version for space applications. No other direct substitutes are confirmed in the provided documentation.