MX7549KP

Digital To Analog Converters Overview

The MX7549KP is a dual-channel, 12-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc./Maxim Integrated. It utilizes an R-2R resistor ladder architecture to provide precise analog output from digital inputs. The device features a serial data interface for communication and requires an external voltage reference for operation. Designed for surface-mount installation, it is housed in a 20-pin PLCC package with dimensions of 9x9 mm. The component operates within a standard commercial temperature range of 0°C to +70°C.

Digital To Analog Converters Feature Summary

• Dual-channel configuration providing independent analog outputs
• Serial interface capability for efficient digital control
• External reference input support for flexible voltage scaling

Digital To Analog Converters Applications

• Industrial process control systems requiring multi-channel signal generation
• Programmable power supply architectures
• Data acquisition front-end conditioning circuits

Digital To Analog Converters Procurement Notes

Verify the specific suffix 'KP' against official manufacturer documentation to confirm the exact package variant and material composition. Confirm RoHS compliance status as historical Maxim products may vary based on production date and revision. Check for active obsolescence notices or last-time buy notifications before finalizing procurement plans.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel solution is required to minimize board space compared to single-channel alternatives. Ensure the design accommodates the serial interface timing requirements and provides a stable external reference source. Verify that the 12-bit resolution meets the system accuracy needs without unnecessary cost overhead.

Digital To Analog Converters Part Context

This part belongs to the MX7549 series of precision DACs. It shares architectural similarities with other members like the MX7549JN but differs in packaging. The series is characterized by its R-2R ladder structure and serial compatibility, serving as a bridge between digital logic and analog actuation in mixed-signal environments.

Digital To Analog Converters Replacement Considerations

Direct pin-compatible replacements are not explicitly confirmed in public sources. Evaluate the MX7549JN+ for DIP variants or MX7549JEWP+T for tape-and-reel options if package changes are acceptable. Cross-reference electrical specifications carefully before substitution.