Microchip Technology

MCP4651T-503E/ST  

Digital Potentiometers

MCP4651T-503E/ST Description

The MCP4651T-503E/ST is a digital potentiometer from Microchip Technology, designed for precision control in a variety of electronic applications. This device features a 50kΩ resistance with a tolerance of ±20%, offering a wide range of adjustment capabilities. The potentiometer has 257 taps, providing fine granularity for resistance control. It operates over a supply voltage range of 1.8V to 5.5V, making it suitable for both low-power and standard voltage systems. The MCP4651T-503E/ST uses an I2C interface for communication, enabling easy integration into systems that require digital control over analog components. The device is housed in a 14-pin TSSOP package and is available in tape and reel packaging, facilitating surface mount assembly processes.

MCP4651T-503E/ST Features

• Configuration: Potentiometer
• Resistance: 50kΩ with a tolerance of ±20%
• Number of Taps: 257, providing precise control over resistance values
• Interface: I2C, allowing for digital control and integration with microcontrollers
• Supply Voltage: 1.8V to 5.5V, suitable for a wide range of power supply requirements
• Memory Type: Volatile, ensuring that settings are maintained as long as power is applied
• Features: Mute and selectable address, enhancing flexibility in multi-device systems
• Temperature Coefficient: 150ppm/°C, ensuring stable performance over varying temperatures
• Moisture Sensitivity Level (MSL): 1 (Unlimited), making it suitable for a wide range of environmental conditions
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met

MCP4651T-503E/ST Applications

The MCP4651T-503E/ST is ideal for applications requiring precise control of analog signals through digital interfaces. Its 50kΩ resistance and 257 taps make it suitable for applications such as:

• Audio Systems: Volume control and tone adjustment in audio equipment
• Medical Devices: Precision control in medical monitoring and diagnostic equipment
• Industrial Control: Adjusting gain and offset in sensors and actuators
• Consumer Electronics: Calibration and adjustment in consumer devices
• Automotive Systems: Fine-tuning of electronic control units (ECUs) and infotainment systems

The I2C interface allows for seamless integration with microcontrollers and other digital systems, making it a versatile choice for both new designs and retrofitting existing systems.

Conclusion of MCP4651T-503E/ST

The MCP4651T-503E/ST from Microchip Technology is a robust and versatile digital potentiometer that offers precise control over analog signals. Its 50kΩ resistance, 257 taps, and I2C interface make it an ideal choice for a wide range of applications, from audio systems to medical devices. The device's compliance with REACH and ROHS3 standards ensures it meets environmental and regulatory requirements. With its wide operating voltage range and stable performance across temperatures, the MCP4651T-503E/ST is a reliable component for both low-power and standard voltage systems. Its unique features, such as mute and selectable address, provide additional flexibility, making it a standout choice in the digital potentiometer market.

MCP4651T-503E/ST Documents

Download datasheets and manufacturer documentation for MCP4651T-503E/ST

DTS :

View in Development Tools Selector