MAX5380MEUK

Digital To Analog Converters Overview

The MAX5380MEUK is a low-cost, low-power, single-channel 8-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. under the Maxim Integrated brand. It features a current-steering architecture with an internal reference and voltage-buffered output. The device operates on a single supply voltage ranging from 2.7 V to 3.6 V for both analog and digital domains. It communicates via a 2-Wire I2C-compatible serial interface. Key performance metrics include a settling time of 20 µs, differential nonlinearity (DNL) of ±1 LSB, and integral nonlinearity (INL) of ±1 LSB. The component draws 150 µA of operating current and functions within a temperature range of -40°C to +85°C, housed in a compact SOT-23-5 surface-mount package.

Digital To Analog Converters Feature Summary

• Integrates an internal reference source and voltage buffer to simplify system design and reduce external component count.
• Supports standard 2-Wire I2C serial interface for straightforward microcontroller connectivity.
• Utilizes current-steering DAC structure to achieve fast settling times suitable for dynamic applications.

Digital To Analog Converters Applications

• Battery-powered portable instrumentation requiring minimal power consumption.
• Programmable gain amplifiers and variable voltage references in embedded systems.
• Low-channel-count data acquisition systems utilizing I2C buses.

Digital To Analog Converters Procurement Notes

Verify the complete part number including suffixes such as +T for reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets. Ensure the specific grade matches the required operating temperature range for your application environment before finalizing procurement.

Digital To Analog Converters Selection Notes

Select this component when a single-channel 8-bit resolution is sufficient for the application's accuracy requirements. The 2.7 V to 3.6 V supply range makes it suitable for 3.3 V systems. Consider the SOT-23-5 package constraints for thermal management if power dissipation approaches limits. Verify I2C address compatibility with existing bus architectures.

Digital To Analog Converters Part Context

This device belongs to the MAX5380 series of low-cost, low-power DACs. It shares architectural similarities with other members like the MAX5382, though supply voltage ranges may differ across the family. The MEUK suffix indicates the specific SOT-23-5 package variant designed for space-constrained printed circuit board layouts.

Digital To Analog Converters Replacement Considerations

The MAX5382LEUK+T offers similar functionality but supports a wider supply voltage range up to 5.5 V. Verify pinout compatibility and register mapping differences before substitution. Other series members may require level shifting or voltage adjustment due to differing supply specifications.