The DS1882E-050+ is a versatile, digitally-controlled dual potentiometer designed and manufactured by Maxim Integrated. This compact and efficient component offers precise control over resistance settings, making it an ideal solution for a wide range of applications, including audio processing, gain control, and signal conditioning.

Key Features

• Integrated Dual Potentiometer: The device includes two potentiometers in one package, each with 256 positions, providing fine adjustment capabilities.
• Non-Volatile Memory: It features non-volatile (EEPROM) memory, which ensures that resistance settings are maintained even when the power is removed.
• Wide Operating Voltage: The DS1882E-050+ operates over a wide voltage range of 2.7V to 5.5V, allowing it to be used in various circuit designs.
• Resistance Options: This model offers a resistance value of 50kΩ, suitable for a multitude of applications requiring variable resistance settings.
• I²C-Compatible Interface: The integrated I²C serial interface enables easy communication with microcontrollers and other digital systems, allowing for simple resistance adjustments through software control.
• Compact Package: Housed in a small 14-pin TSSOP package, the DS1882E-050+ saves valuable board space and is ideal for space-constrained applications.

Applications

The DS1882E-050+ is designed for applications that require precise and programmable resistance settings. It is commonly used in:

• Audio equipment for volume and tone control
• Automated calibration systems
• Adjustable power supplies and voltage dividers
• Feedback system gain adjustments

Product Summary

The Maxim Integrated DS1882E-050+ dual digital potentiometer is an efficient solution for designers who need programmable resistance with non-volatile memory. Its I²C interface, wide voltage range, and compact form factor make it an excellent choice for both simple and complex electronic systems. Whether for professional audio equipment or precise control in industrial settings, the DS1882E-050+ brings reliability and flexibility to your design.