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AD5262BRU200

AD5262BRU200 Description

The AD5262BRU200 is a digital potentiometer from Analog Devices Inc., designed for precision control in a wide range of applications. This 200 kΩ digital potentiometer features a 256-tap configuration, providing high-resolution control. It operates on a supply voltage range of 4.5V to 16.5V or ±5V, making it suitable for various power supply environments. The device has a typical temperature coefficient of 35 ppm/°C, ensuring stable performance across different temperature conditions. With a tolerance of ±30%, it offers reliable resistance settings. The AD5262BRU200 is equipped with a cascade pin, enhancing its flexibility in cascading configurations. It uses a SPI interface for communication, allowing seamless integration into digital systems. The device is housed in a 16-TSSOP package, suitable for surface-mount applications. Despite being marked as obsolete, the AD5262BRU200 remains a valuable component for legacy systems and specific applications requiring its unique features.

AD5262BRU200 Features

• Configuration: Potentiometer with 256 taps for high-resolution control.
• Resistance: 200 kΩ with a typical wiper resistance of 60 Ω, ensuring low power consumption and minimal signal attenuation.
• Temperature Coefficient: 35 ppm/C°, providing stable performance across varying temperatures.
• Supply Voltage: Flexible operation from 4.5V to 16.5V or ±5V, suitable for diverse power supply requirements.
• Memory Type: Volatile, which means the settings are retained only while power is applied.
• Interface: SPI, enabling easy digital control and integration with microcontrollers and other digital systems.
• Cascade Pin: Allows for cascading multiple devices for extended control capabilities.
• Package: 16-TSSOP, ideal for surface-mount applications and compact designs.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring robustness in various environmental conditions.

AD5262BRU200 Applications

The AD5262BRU200 is well-suited for applications requiring precise resistance control and digital interfacing. Its high-resolution 256-tap configuration and SPI interface make it ideal for:

• Audio Applications: Volume control and tone adjustment in audio equipment.
• Industrial Control Systems: Precision control of gain and offset in signal conditioning circuits.
• Medical Devices: Adjustable resistance settings in medical instrumentation.
• Automotive Systems: Calibration and tuning of electronic control units.
• Consumer Electronics: Variable resistance control in devices such as thermostats and lighting dimmers.

Conclusion of AD5262BRU200

The AD5262BRU200 digital potentiometer from Analog Devices Inc. offers a versatile and precise solution for applications requiring digital control of resistance. Its 256-tap configuration, SPI interface, and flexible supply voltage range make it a robust choice for a variety of industries. Despite its obsolete status, the AD5262BRU200 remains a reliable component for existing systems and specific applications where its unique features are essential. Its high-resolution control, stable temperature coefficient, and cascade pin functionality provide significant advantages over similar models, ensuring continued relevance in precision control applications.