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AD8582AR

AD8582AR Description

The AD8582AR is a 12-bit dual digital-to-analog converter (DAC) from Analog Devices Inc., designed for high-precision applications. It features a parallel data interface and operates with a 5V supply voltage for both digital and analog sections. The device is surface-mountable and comes in a 24-pin SOIC package. With a typical settling time of 16 microseconds, the AD8582AR is suitable for fast-responding systems. It has an internal reference and offers ±0.75 LSB INL/DNL performance. The product is classified as EAR99 and HTSUS 8542.39.0001 for export control purposes and has a moisture sensitivity level of 3 (168 hours).

AD8582AR Features

• Dual 12-bit DACs: Provides two independent 12-bit digital-to-analog conversion channels in a single package.
• Parallel Data Interface: Facilitates easy integration with microcontrollers and other digital systems.
• 5V Supply Voltage: Simplifies power supply requirements and ensures compatibility with a wide range of digital systems.
• Fast Settling Time: 16µs typical settling time enables rapid response in dynamic applications.
• Internal Reference: Eliminates the need for an external reference, reducing component count and system complexity.
• High Precision: ±0.75 LSB INL/DNL ensures accurate conversion and minimizes errors.
• Surface Mount Package: 24-pin SOIC packagePCB。
• Obsolete Status: While the product is no longer in active production, it may still be available through certain distribution channels.

AD8582AR Applications

The AD8582AR is ideal for applications requiring high-precision dual-channel analog output, such as:

1. Audio Processing: Utilized in audio mixers, equalizers, and other audio processing equipment for precise volume and tone control.
2. Industrial Control: Employed in motor control systems, process control loops, and other applications requiring precise analog control signals.
3. Test and Measurement: Used in test equipment and to generate accurate reference voltages and signals.
4. Communications: Applied in communication systems for signal processing and modulation.

Conclusion of AD8582AR

The AD8582AR is a versatile and high-precision dual-channel DAC suitable for a variety of applications. Its fast settling time, internal reference, and parallel interface make it an attractive choice for systems requiring accurate and responsive analog output. While the product is now considered obsolete, its unique features and performance specifications may still make it a valuable option for certain applications. When designing new systems or upgrading existing ones, the AD8582AR should be considered for its ability to deliver reliable and precise analog conversion.