AD5304BRM-REEL7

Digital To Analog Converters Overview

The AD5304BRMZ-REEL7 is a quad 8-bit digital-to-analog converter (DAC) from Analog Devices, housed in a 10-lead MSOP package. It operates on a single 2.5 V to 5.5 V supply with typical current consumption of 500 μA at 3 V. The device features four buffered voltage outputs with rail-to-rail swing and a settling time of 6 μs. It utilizes a 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards, supporting clock rates up to 30 MHz. Key specifications include ±0.625 LSB INL and ±0.25 LSB DNL for the B version.

Digital To Analog Converters Feature Summary

• Quad 8-bit resolution with guaranteed monotonicity by design
• Low power operation: 500 μA at 3 V, reducing to 80 nA in power-down mode
• Rail-to-rail output buffer amplifiers with 0.7 V/μs slew rate
• 3-wire serial interface compatible with standard protocols

Digital To Analog Converters Applications

• Portable battery-powered instruments
• Digital gain and offset adjustment
• Programmable voltage and current sources
• Industrial process controls

Digital To Analog Converters Procurement Notes

Verify the 'B' suffix indicates ±0.625 LSB INL accuracy rather than the ±1 LSB A/W version. Confirm the REEL7 suffix corresponds to tape-and-reel packaging as specified in the ordering guide. Ensure the MSOP-10 package matches the target PCB footprint requirements.

Digital To Analog Converters Selection Notes

Select this component when four independent 8-bit voltage outputs are required in a compact form factor. The external reference input allows flexibility in setting the full-scale range. Consider the 6 μs settling time for bandwidth requirements and the 30 MHz serial clock limit for system timing constraints.

Digital To Analog Converters Part Context

This part belongs to the AD5304/AD5314/AD5324 family, which shares identical pinouts and interfaces but varies in resolution (8, 10, and 12 bits). The AD5304 specifically provides 8-bit precision, making it suitable for cost-sensitive applications where higher resolution from the AD5314 or AD5324 is unnecessary.

Digital To Analog Converters Replacement Considerations

The AD5304ARZ and AD5304WY are direct functional replacements within the same package, differing only in accuracy grades (±1 LSB INL vs. ±0.625 LSB INL).