AD5424YCP-REEL7

Digital To Analog Converters Overview

The AD5424YCP-REEL7 is an 8-bit, high-bandwidth multiplying digital-to-analog converter (DAC) manufactured by Analog Devices. It features a parallel interface with a fast write cycle and supports update rates up to 20.4 MSPS. The device operates on a single supply voltage ranging from 2.5 V to 5.5 V and includes an integrated feedback resistor for temperature tracking. Key performance metrics include a relative accuracy of ±0.25 LSB, differential nonlinearity of ±0.5 LSB, and a reference multiplying bandwidth of 10 MHz. It is designed for applications requiring precise current output control in industrial and portable systems.

Digital To Analog Converters Feature Summary

• 8-bit resolution with ±0.25 LSB relative accuracy and ±0.5 LSB DNL
• Fast parallel interface supporting 20.4 MSPS update rate
• 10 MHz reference multiplying bandwidth for 4-quadrant multiplication
• Integrated feedback resistor (RFB) for simplified I-to-V conversion

Digital To Analog Converters Applications

• Portable battery-powered applications
• Waveform generators
• Programmable amplifiers and attenuators
• Digitally controlled calibration
• Ultrasound imaging systems

Digital To Analog Converters Procurement Notes

Verify the package type matches the design requirements, as the AD5424 is available in both 16-lead TSSOP and 20-lead LFCSP configurations. Confirm that the 'Y' suffix indicates the extended industrial temperature range of -40°C to +125°C. Ensure the REEL7 designation aligns with the required tape and reel quantity for automated assembly processes.

Digital To Analog Converters Selection Notes

Select this component when an 8-bit resolution is sufficient for the application's dynamic range requirements. The parallel interface necessitates multiple GPIO lines; ensure the host microcontroller has adequate pins available. For applications requiring higher resolution, consider the pin-compatible AD5433 (10-bit) or AD5445 (12-bit) variants within the same family.

Digital To Analog Converters Part Context

The AD5424 serves as an upgrade to the legacy AD7524, offering improved multiplying bandwidth performance while maintaining compatibility. It belongs to a family of CMOS DACs that share similar pinouts and operational characteristics across different resolutions. This specific part number represents the 8-bit variant optimized for cost-sensitive, high-speed current output applications.

Digital To Analog Converters Replacement Considerations

Direct pin-compatible replacements within the same family include the AD5433 (10-bit) and AD5445 (12-bit). These parts offer higher resolution but may have slightly different power consumption profiles. Verify that the host system can accommodate the additional data bits if upgrading to a higher-resolution variant.