MCP4631T-104E/ST: High-Precision Digital Potentiometer for Versatile Applications
Release time：Apr 1, 2025
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In modern electronic design, digital potentiometers offer a precise, software-controlled alternative to traditional mechanical potentiometers, enabling more flexibility and reliability. The MCP4631T-104E/ST, manufactured by Microchip Technology, is a dual 10kΩ digital potentiometer with I²C interface, designed for applications requiring accurate resistance tuning, calibration, and signal conditioning. Its compact form factor and low power consumption make it an ideal choice for a wide range of industries, from consumer electronics to industrial automation.
Technical Parameters and Key Features
Technical Parameters:
- Resistance Value: 10kΩ
- Number of Channels: 2 (dual potentiometer)
- Resolution: 7-bit (128 resistance steps)
- Interface: I²C-compatible serial interface
- Supply Voltage: 2.7V – 5.5V
- Temperature Range: -40°C to +125°C (automotive and industrial grade)
- Endurance: 1,000,000 wiper changes
- Package: TSSOP-14 (ST) – compact and optimized for high-density PCB designs
Key Features:
- I²C Serial Control – Enables simple and efficient digital control over resistance settings.
- Non-Volatile Memory (EEPROM) – Retains the last wiper position after power-down.
- Wide Supply Voltage Range – Supports both 3.3V and 5V systems, making it suitable for various applications.
- Low Power Consumption – Ideal for battery-operated devices and portable electronics.
- High Reliability – With 1,000,000 wiper changes, it significantly outperforms traditional mechanical potentiometers.
Application Scenarios
- Audio Volume and Tone Control – Enables digitally adjustable volume settings in audio amplifiers and sound systems.
- Sensor Calibration – Provides real-time resistance tuning in temperature sensors, pressure sensors, and industrial automation systems.
- Power Supply Adjustment – Used in DC-DC converters and voltage reference trimming for precision power control.
- Automotive Systems – Supports instrument clusters, ECU calibration, and electronic throttle control.
- Medical Devices – Ensures accurate resistance tuning in biomedical instrumentation, signal conditioning, and diagnostic equipment.
- Programmable Gain Amplifiers (PGAs) – Enhances precision in analog signal processing and adaptive circuits.
Why Source MCP4631T-104E/ST from Sunether?
At Sunether, we specialize in high-quality semiconductor distribution, ensuring our clients get the best components with competitive pricing and outstanding service. Here’s why Sunether is your ideal partner for sourcing the MCP4631T-104E/ST:
- Strong Inventory Availability – We maintain stock of the MCP4631T-104E/ST, allowing for immediate shipment to meet urgent project needs.
- Competitive Pricing – Our well-established global supply chain ensures you receive the best market prices, reducing your procurement costs.
- Fast and Reliable Shipping – We guarantee quick order processing and on-time delivery, keeping your production schedules on track.
- Technical Expertise – Our semiconductor specialists are available to provide technical guidance, ensuring seamless integration into your designs.
- Quality Assurance – All components undergo strict quality control, ensuring you receive genuine, fully tested products.
At Sunether, we provide ready stock, competitive pricing, fast delivery, and professional support, ensuring you get the MCP4631T-104E/ST when you need it, at the best possible price. Contact us today to place your order and experience seamless semiconductor procurement with Sunether!
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