HI5728IN

Digital To Analog Converters Overview

The HI5728IN is a dual-channel, high-speed digital-to-analog converter manufactured by Intersil. It features a 10-bit resolution and supports a sampling rate of 125 Msps with a settling time of 35 ns. The device utilizes a parallel interface and operates on a single power supply ranging from 2.7 V to 5.5 V. It is housed in a 48-lead LQFP package and functions within an industrial temperature range of -40°C to +85°C. The architecture is segmented, providing current output types with internal or external voltage reference options.

Digital To Analog Converters Feature Summary

• Dual-channel conversion capability for simultaneous signal processing
• High-speed performance supporting up to 125 Msps sampling rates
• CMOS-compatible parallel input interface for direct microcontroller connection
• Flexible power supply operation compatible with standard logic levels

Digital To Analog Converters Applications

• Video signal generation and processing systems
• Industrial process control instrumentation
• Test and measurement equipment requiring precise analog outputs

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'IN' against the manufacturer's official datasheet to confirm it denotes the industrial temperature grade (-40°C to +85°C) and lead-free RoHS compliance. Ensure the package type matches the required 48-lead LQFP footprint for your PCB design. Cross-reference the part number with current Renesas Intersil product listings as corporate ownership has changed.

Digital To Analog Converters Selection Notes

Select this component when dual-channel 10-bit DAC functionality at 125 Msps is required. Consider the 35 ns settling time and +/- 1 LSB integral nonlinearity for accuracy requirements. Verify that the parallel interface aligns with the host processor's available data lines. Confirm that the single-supply voltage range fits the system's power architecture without requiring negative rails.

Digital To Analog Converters Part Context

The HI5728 series belongs to Intersil's portfolio of high-speed digital-to-analog converters. This family is designed for applications demanding fast update rates and good linearity. The HI5728 specifically addresses needs for dual-channel output in compact packages. Intersil was acquired by Renesas Electronics, which continues to support these legacy components.

Digital To Analog Converters Replacement Considerations

Consult official substitution guides for equivalent dual-channel 10-bit DACs. Verify pin compatibility if replacing with newer generations from the same manufacturer. Check if alternative vendors offer comparable 125 Msps performance in a 48-lead LQFP package.