AD5304BRM-REEL

Digital To Analog Converters Overview

The AD5304BRM-REEL is a quad 8-bit buffered voltage output digital-to-analog converter (DAC) in a 10-lead MSOP package. It operates from a single 2.5 V to 5.5 V supply, consuming 500 μA at 3 V and 600 μA at 5 V. The device features rail-to-rail output buffer amplifiers with a slew rate of 0.7 V/μs and a settling time of 6 μs typical. It utilizes a 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards, supporting clock rates up to 30 MHz. The B version guarantees ±0.625 LSB integral nonlinearity (INL). Power consumption reduces to 80 nA at 3 V in power-down mode.

Digital To Analog Converters Feature Summary

• Quad 8-bit DACs with on-chip rail-to-rail output buffers
• B Version: ±0.625 LSB INL guaranteed monotonic by design
• Low power operation: 500 μA @ 3 V; power-down current 80 nA @ 3 V
• 3-wire serial interface with simultaneous update capability via LDAC

Digital To Analog Converters Applications

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

Digital To Analog Converters Procurement Notes

Verify the ordering suffix REEL indicates tape-and-reel packaging configuration. Confirm the BRM designation corresponds to the B grade performance specifications and MSOP package type as defined in the official Analog Devices ordering guide. Ensure compatibility with automotive qualification requirements if applicable to the specific batch.

Digital To Analog Converters Selection Notes

Select this component for applications requiring four independent 8-bit voltage outputs with low power consumption. The B version offers tighter linearity accuracy compared to the A or W versions. Ensure the system logic levels match the specified VIH and VIL thresholds for the target supply voltage range of 2.5 V to 5.5 V.

Digital To Analog Converters Part Context

This part belongs to the AD5304/AD5314/AD5324 family of quad DACs. The AD5304 specifically provides 8-bit resolution, whereas the AD5314 and AD5324 offer 10-bit and 12-bit resolutions respectively. All variants share the same pinout, serial interface protocol, and general electrical characteristics, differing primarily in resolution and associated linearity specifications.

Digital To Analog Converters Replacement Considerations

Direct functional substitutes within the same family include the AD5304ARZ and AD5304ARMZ. Verify that alternative grades (A or W) meet the required ±0.625 LSB INL specification, as they may only guarantee ±1 LSB.