Analog Devices Inc. Tariff Inquiry

AD5262BRU50

AD5262BRU50 Description

The AD5262BRU50 from Analog Devices Inc. is a dual-channel, 256-tap digital potentiometer with a nominal resistance of 50kΩ and a tolerance of ±30%. Designed for precision analog signal adjustment, it operates over a wide supply voltage range of 4.5V to 16.5V (±5V) and features an SPI interface for digital control. The device offers a volatile memory type, meaning wiper settings are not retained upon power-down. With a 35ppm/°C temperature coefficient, it ensures stable performance across varying environmental conditions. The AD5262BRU50 is housed in a 16-pin TSSOP package, making it suitable for surface-mount applications in space-constrained designs.

AD5262BRU50 Features

• Dual-channel potentiometer with 256-tap resolution for fine-grained adjustment.
• Low wiper resistance (60Ω typ) minimizes signal attenuation.
• Cascade pin enables daisy-chaining multiple devices for expanded functionality.
• Linear taper ensures proportional voltage division for precise control.
• Wide operating voltage range (4.5V–16.5V, ±5V) supports diverse system requirements.
• SPI-compatible interface simplifies digital integration.
• ±30% resistance tolerance accommodates typical industrial tolerances.
• 1 (Unlimited) MSL rating ensures reliability in manufacturing environments.

AD5262BRU50 Applications

The AD5262BRU50 excels in applications requiring programmable resistance or voltage adjustment, such as:

• Industrial automation: Calibration of sensor signal conditioning circuits.
• Audio equipment: Volume control and tone adjustment in digital audio systems.
• Test & measurement: Precision calibration of instrumentation amplifiers.
• Automotive electronics: Adaptive lighting and sensor trimming.
• Medical devices: Adjustable gain stages in diagnostic equipment.
  Its SPI interface and cascade capability make it ideal for multi-channel systems where synchronized adjustments are critical.

Conclusion of AD5262BRU50

The AD5262BRU50 is a versatile digital potentiometer offering high resolution, low wiper resistance, and robust performance in demanding environments. While now obsolete, its wide voltage range, SPI interface, and dual-channel design make it a strong choice for legacy systems requiring programmable analog control. Engineers in industrial, audio, and automotive sectors can leverage its precision and cascading features for scalable, high-performance solutions. For new designs, consider Analog Devices' latest alternatives with non-volatile memory and tighter tolerances.