Maxim Integrated DS1869S-010/T&R Digital Potentiometer

The DS1869S-010/T&R is a versatile digital potentiometer manufactured by Maxim Integrated, designed to provide a reliable and precise solution for adjusting resistance values electronically. This compact component is a key player in various applications ranging from volume control in audio systems to calibration and tuning in communication devices.

Key Features:

• Dual Digital Potentiometer: The DS1869S-010/T&R features two digitally controlled potentiometers in one package, offering flexibility for dual-channel applications or independent control within a single device.
• Resistance Range: It offers a resistance range of 10kΩ, which allows for fine-tuning in applications that require specific resistance adjustments.
• Non-Volatile Memory: The device includes non-volatile (EEPROM) memory, ensuring that the last position of the wiper is stored even when the power is turned off, providing consistent performance across power cycles.
• Interface: The potentiometer is controlled via a simple 3-wire serial interface, making it easy to integrate into most microcontroller-based systems.
• Package and Supply: Housed in a compact SOIC-8 package, the DS1869S-010/T&R is designed for surface-mount technology (SMT) and is supplied in tape and reel (T&R) form, facilitating efficient assembly for mass production.
• Operating Voltage: It operates over a wide voltage range of 3V to 5.5V, accommodating various power supply requirements.
• Endurance: The device boasts a high endurance of 50,000 wiper changes, ensuring a long operational life.

Applications:

• Audio equipment volume and tone control
• Automated product calibration
• Adjustable power supplies and gain control in amplifiers
• Offset, gain, and feature trimming in industrial and communication systems

With its robust design and reliable performance, the Maxim Integrated DS1869S-010/T&R digital potentiometer is an ideal choice for designers looking to add digital precision and flexibility to their analog control circuits. Whether used in consumer electronics or industrial applications, this component delivers the quality and innovation expected from a leader in analog integration.