AD8582AR-REEL

Digital To Analog Converters Overview

The AD8582AR-REEL is a dual 12-bit digital-to-analog converter (DAC) manufactured by Analog Devices Inc. It operates from a single +5 V supply and features a parallel data interface with double-buffered input registers for simultaneous output updates. The device integrates a laser-trimmed 2.5 V bandgap reference, rail-to-rail output amplifiers, and DAC logic on a monolithic CBCMOS chip. It provides a voltage output range of 0 V to 4.095 V with 1 mV/LSB resolution and can drive loads up to ±5 mA. Key electrical specifications include a typical settling time of 16 μs to ±1 LSB, relative accuracy of ±3/4 LSB, and power dissipation as low as 5 mW.

Digital To Analog Converters Feature Summary

• Complete dual 12-bit DAC with integrated 2.5 V reference and rail-to-rail amplifiers
• Single +5 V supply operation with low power consumption (5 mW typical)
• Double-buffered input registers allow simultaneous update of both DAC outputs
• Asynchronous reset function sets outputs to zero or midscale

Digital To Analog Converters Applications

• Digitally controlled calibration systems
• Portable equipment requiring low power
• Servo control loops
• Process control equipment
• PC peripherals

Digital To Analog Converters Procurement Notes

Verify the package option matches the required form factor; the 'AR' suffix indicates the 24-lead SOIC package. Confirm the temperature range is –40°C to +85°C. Ensure the reel packaging aligns with automated assembly requirements. Check for ESD sensitivity precautions during handling.

Digital To Analog Converters Selection Notes

Select this component when a dual-channel, high-speed parallel DAC is needed with minimal external components. It is suitable for applications requiring a single +5 V supply and rail-to-rail output swing. Consider the 16 μs settling time and ±5 mA drive capability against load requirements. Verify that the parallel interface timing meets the microprocessor system constraints.

Digital To Analog Converters Part Context

The AD8582 is part of Analog Devices' complete DAC family designed for +5 V systems. The 'AR' designation specifies the surface-mount SOIC-24 package variant. The '-REEL' suffix denotes tape-and-reel packaging for high-volume manufacturing. It utilizes CBCMOS technology to combine low-power CMOS logic with precision bipolar analog circuits.

Digital To Analog Converters Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.