Analog Devices Inc.

AD5142BRUZ10  

Digital Potentiometers

AD5142BRUZ10 Description

The AD5142BRUZ10 is a high-performance digital potentiometer from Analog Devices Inc., designed for precision applications requiring programmable resistance adjustment. This device features a 10kOhm resistance with 256 taps and a linear taper, providing a versatile solution for a wide range of applications. With a supply voltage range of 2.3V to 5.5V and a ±2.25V to 2.75V range, the AD5142BRUZ10 offers excellent flexibility in power requirements. The device is RoHS3 compliant and REACH unaffected, ensuring environmental compliance.

AD5142BRUZ10 Features

• Configuration: Potentiometer
• Temperature Coefficient (Typ): 35ppm/°C
• Number of Taps: 256
• Voltage - Supply: 2.3V ~ 5.5V, ±2.25V ~ 2.75V
• Resistance (Ohms): 10k
• Features: Cascade Pin
• Tolerance: ±8%
• Mounting Type: Surface Mount
• Package: Tube
• Number of Circuits: 2
• Resistance - Wiper (Ohms) (Typ): 55
• Taper: Linear
• Interface: SPI

The AD5142BRUZ10 stands out from similar models with its unique cascade pin feature, allowing for easy daisy-chaining of multiple devices to achieve higher resistance values or increased tap counts. This feature, combined with the device's linear taper and SPI interface, makes it an ideal choice for applications requiring precise resistance adjustment and control.

AD5142BRUZ10 Applications

The AD5142BRUZ10 is well-suited for a variety of applications, including:

1. Audio Volume Control: The linear taper and precise resistance adjustment make it ideal for audio volume control applications, providing smooth and accurate volume changes.
2. Sensor Calibration: The high resolution and programmability of the AD5142BRUZ10 make it suitable for calibrating sensors, ensuring accurate and repeatable measurements.
3. LED Dimming: The device's ability to adjust resistance values allows for precise control of LED brightness, making it ideal for LED dimming applications.
4. Battery Management: The AD5142BRUZ10 can be used to adjust resistance values in battery management systems, helping to optimize battery performance and extend battery life.

Conclusion of AD5142BRUZ10

The AD5142BRUZ10 is a versatile and high-performance digital potentiometer from Analog Devices Inc., offering a range of features and benefits that make it an ideal choice for precision applications requiring programmable resistance adjustment. With its unique cascade pin feature, linear taper, and SPI interface, the AD5142BRUZ10 provides a reliable and flexible solution for a variety of applications, including audio volume control, sensor calibration, LED dimming, and battery management.

AD5142BRUZ10 Documents

Download datasheets and manufacturer documentation for AD5142BRUZ10

PCN :

Product/Process Change Notice (PDF)