MCP4461-502E/ST Description
The MCP4461-502E/ST is a digital potentiometer from Microchip Technology, designed to provide precise control and adjustment in electronic circuits. This device features a 5kΩ resistance with a tolerance of ±20%, offering a wide range of applications in various electronic systems. The MCP4461-502E/ST is part of the WiperLock™ series, known for its robust performance and reliability. It supports a supply voltage range of 1.8V to 5.5V, making it suitable for a variety of power supply configurations.
The MCP4461-502E/ST includes 257 taps, providing high-resolution control over the resistance value. This high number of taps allows for fine-tuning of the resistance, which is essential in applications requiring precise control. The device also features a temperature coefficient of 150ppm/°C, ensuring stable performance across a wide temperature range.
MCP4461-502E/ST Features
- High Resolution Control: With 257 taps, the MCP4461-502E/ST offers precise control over the resistance value, making it ideal for applications requiring fine adjustments.
- Wide Supply Voltage Range: The device supports a supply voltage range of 1.8V to 5.5V, providing flexibility in power supply requirements.
- Low Temperature Coefficient: A temperature coefficient of 150ppm/°C ensures stable performance across varying temperatures, enhancing reliability in diverse operating conditions.
- Selectable Address and Mute Feature: The MCP4461-502E/ST includes features such as selectable address and mute, providing additional control and flexibility in system design.
- Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3, suitable for surface mount applications.
- Interface and Packaging: The MCP4461-502E/ST uses an I2C interface for communication and comes in a tube package, making it easy to integrate into various electronic systems.
MCP4461-502E/ST Applications
The MCP4461-502E/ST is ideal for applications requiring precise control and adjustment of resistance values. Some specific use cases include:
- Audio Systems: The high-resolution control and mute feature make it suitable for volume control and audio signal processing.
- Industrial Controls: The device can be used in industrial applications where precise control of resistance is required, such as in motor control and sensor interfacing.
- Medical Devices: The stability and reliability of the MCP4461-502E/ST make it suitable for medical devices where precision and reliability are critical.
- Consumer Electronics: The device can be used in various consumer electronics for applications such as display brightness control and user interface adjustments.
Conclusion of MCP4461-502E/ST
The MCP4461-502E/ST from Microchip Technology is a versatile digital potentiometer that offers high-resolution control, wide supply voltage range, and low temperature coefficient. Its unique features, such as selectable address and mute, provide additional flexibility in system design. The device is suitable for a variety of applications, including audio systems, industrial controls, medical devices, and consumer electronics. With its compliance to environmental and safety standards, the MCP4461-502E/ST is a reliable choice for engineers and designers looking for precise control and adjustment in their electronic systems.