AD5254 (8)

The AD5254 is available from Analog Devices at Xecor. Designed for replacing mechanical potentiometers and providing precise digital control, the AD5254 offers quad 256-position resolution, nonvolatile memory for wiper settings, and an I²C-compatible serial interface. Available in a 20-pin TSSOP package, it is ideal for applications such as RGB LED backlight control, programmable gain and offset adjustment, and sensor calibration. Whether used in RF base stations, programmable power supplies, or white LED brightness adjustment, this series ensures high performance, flexibility, and reliability for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the AD5254 series below.

Part Number Description Package Inventory Add To Bom
AD5254BRUZ10 The AD5254BRUZ10 offers designers flexibility and efficiency in circuit design TSSOP-20 8,431
AD5254BRUZ1 Digital Potentiometer 1kOhm 256POS Non-Volatile Linear 20-Pin TSSOP Tube TSSOP-20 8,491
AD5254BRUZ50 AD5254BRUZ50: High-Quality Digital Potentiometer with 50kOhm Resistance TSSOP-20 5,988
AD5254BRU10 ICs Digital Potentiometer 8-Bit I2C EEMEM 20-TSSOP 8,326
AD5254BRUZ100 Analog Potentiometer 100kOhm 256 Positions Non-Volatile Linear TSSOP-20 7,412
AD5254BRUZ100-RL7 High-density storage and precision adjustment for various industrial applications TSSOP-20 6,625
AD5254BRUZ10-RL7 AD5254BRUZ10-RL7: Versatile digital potentiometer for precise resistance adjustment TSSOP-20 9,425
AD5254BRUZ50-RL7 Digital Potentiometer 50kOhm 256POS Non-Volatile Linear 20-Pin TSSOP T/R TSSOP-20 7,359

Key Featrues

Nonvolatile Memory: The AD5254BRUZ50 features nonvolatile memory that stores wiper settings, ensuring that the device retains its configuration even after power loss. This enhances reliability and reduces the need for recalibration, making it ideal for applications requiring consistent performance over time.
Quad 256-Position Resolution: With 256 positions per channel, the device offers precise control over resistance settings. This high resolution is particularly beneficial for applications like programmable gain control, sensor calibration, and fine-tuning analog circuits.
I²C-Compatible Interface: The digital potentiometer utilizes an I²C serial interface, enabling easy integration with microcontrollers and other digital systems. This simplifies circuit design and reduces the need for additional components, improving overall system efficiency.
Wide Resistance Range Options: The device supports multiple resistance values (1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ), providing flexibility for diverse applications. This versatility allows it to replace mechanical potentiometers in a wide range of electronic systems.
Power-On Refresh Capability: The AD5254BRUZ50 automatically refreshes to its stored EEMEM settings within 300 µs upon power-up. This feature ensures quick and accurate initialization, minimizing delays in system startup and improving operational efficiency.

Applications

RGB LED Backlight Control: The AD5254BRUZ50 is ideal for controlling RGB LED backlighting in displays and lighting systems. Its quad-channel digital potentiometer allows precise adjustment of brightness and color balance, while the I²C interface ensures easy integration into complex control systems, making it suitable for consumer electronics and automotive applications.
Programmable Gain and Offset Control: The AD5254BRUZ50 is perfect for programmable gain and offset control in signal conditioning circuits. Its 256-position resolution and nonvolatile memory enable precise calibration and storage of settings, making it ideal for use in audio equipment, instrumentation, and industrial control systems.
RF Base Station Power Amp Bias Control: The AD5254BRUZ50 is well-suited for bias control in RF power amplifiers within base stations. Its linear resistance control and I²C interface allow for fine-tuning of amplifier performance, ensuring optimal signal quality and efficiency in telecommunications infrastructure.
Programmable Power Supply: The AD5254BRUZ50 is excellent for designing programmable power supplies. Its ability to store wiper settings in nonvolatile memory and its precise resistance control make it ideal for applications requiring adjustable voltage outputs, such as laboratory equipment and automated test systems.