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AD5263BRUZ50

AD5263BRUZ50 Description

The AD5263BRUZ50 from Analog Devices Inc. is a quad-channel, 256-tap, 50kΩ digital potentiometer designed for precision analog signal adjustment. It operates over a wide supply voltage range (4.5V to 16.5V single-supply or ±4.5V to ±7.5V dual-supply), making it versatile for various industrial and consumer applications. With a volatile memory type, it requires reprogramming upon power-up but offers real-time adjustability via I2C or SPI interfaces. The device features a ±30% tolerance and a low temperature coefficient of 30ppm/°C, ensuring stable performance across environmental conditions. Packaged in a 24-TSSOP tube, it is suitable for surface-mount applications where space efficiency is critical.

AD5263BRUZ50 Features

• Quad-channel configuration: Independent control of four potentiometers in a single IC.
• 256-tap resolution: High granularity for precise analog adjustments.
• Wide voltage range: Supports both single and dual-supply operation.
• Low wiper resistance (60Ω typ): Minimizes signal attenuation.
• Cascade pin and selectable address: Enables daisy-chaining and multi-device systems.
• Linear taper: Ideal for linear voltage division applications.
• RoHS3 compliant & REACH unaffected: Meets environmental and safety standards.

AD5263BRUZ50 Applications

• Industrial automation: Calibration, sensor trimming, and process control.
• Audio equipment: Volume control and tone adjustment.
• Test & measurement: Programmable gain amplifiers and reference voltage tuning.
• Consumer electronics: Display brightness/contrast adjustment.
• Medical devices: Precision signal conditioning in diagnostic equipment.

Conclusion of AD5263BRUZ50

The AD5263BRUZ50 stands out for its high resolution, multi-channel capability, and robust voltage range, making it a superior choice for systems requiring dynamic analog adjustments. Its cascade feature and selectable addressing simplify complex designs, while the low wiper resistance and stable temperature performance ensure reliable operation. Whether in industrial, audio, or medical applications, this digital potentiometer delivers precision and flexibility, backed by Analog Devices' proven quality.