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AD5162BRMZ50

AD5162BRMZ50 Description

The AD5162BRMZ50 from Analog Devices Inc. is a dual-channel, 256-tap digital potentiometer with a 50kΩ nominal resistance, designed for precision analog signal adjustment in embedded systems. It operates over a 2.7V to 5.5V supply range, making it suitable for both 3.3V and 5V applications. The device features an SPI interface for digital control, enabling seamless integration with microcontrollers and digital systems. With a ±20% tolerance and a 35ppm/°C temperature coefficient, it ensures stable performance across varying environmental conditions. The volatile memory requires reinitialization on power-up, while the 160Ω typical wiper resistance minimizes signal distortion. Packaged in a 10-MSOP tube, it is ideal for space-constrained designs.

AD5162BRMZ50 Features

• Dual-channel potentiometer with 256-tap resolution for fine-grained adjustment.
• Wide supply range (2.7V–5.5V) supports mixed-voltage systems.
• Low wiper resistance (160Ω typ) reduces signal attenuation.
• SPI-compatible interface for straightforward digital control.
• 35ppm/°C tempco ensures minimal resistance drift.
• RoHS3 compliant and REACH unaffected, meeting environmental standards.
• Surface-mount 10-MSOP package optimizes board space.

AD5162BRMZ50 Applications

• Industrial automation: Calibration and trimming in sensor interfaces.
• Audio equipment: Volume control and tone adjustment.
• Test & measurement: Programmable gain amplifiers and signal conditioning.
• Consumer electronics: Display brightness and contrast adjustment.
• Automotive systems: Infotainment and climate control interfaces.

Conclusion of AD5162BRMZ50

The AD5162BRMZ50 stands out for its dual-channel flexibility, low wiper resistance, and SPI interface, making it a versatile choice for precision analog tuning. Its wide voltage range and stable performance suit demanding applications in industrial, automotive, and consumer electronics. Compared to similar models, its compact MSOP package and 256-tap resolution offer superior granularity and space efficiency. Engineers seeking a reliable, digitally controlled potentiometer for signal conditioning or system calibration will find this device an optimal solution.