Manufacturer Part Number
MCP4632-103E/UN
Manufacturer
Microchip Technology
Introduction
The MCP4632-103E/UN is a dual-channel, 10kΩ, linear taper digital potentiometer with an I2C interface and 129 wiper positions. It operates from 1.8V to 5.5V, making it suitable for low-voltage applications.
Product Features and Performance
Dual 10kΩ potentiometer with 129 positions
Linear taper for predictable resistance changes
I2C interface for digital communication
Volatile memory for wiper position
Selectable I2C address for multiple device communication
Supports supply voltage from 1.8V to 5.5V
Surface mount 10-MSOP package for compact designs
Operating temperature range from -40°C to 125°C
Product Advantages
Precision control provided by 129 wiper positions
Flexible communication with I2C interface
Low operational voltage
Small form factor and ease of mounting
High temperature operation capability
Key Technical Parameters
Number of Circuits: 2
Resistance: 10kΩ each
Tolerance: ±20%
Temperature Coefficient: 150ppm/°C
Voltage Supply: 1.8V ~ 5.5V
Operating Temperature: -40°C ~ 125°C
Resistance Wiper: 75Ω (Typ)
Quality and Safety Features
Designed for robustness and reliability in a wide range of environment conditions
Meets standard safety and quality requirements for digital potentiometers
Compatibility
Compatible with various microcontrollers through I2C
Suitable for use in both analog and digital circuits
Application Areas
Volume control in audio applications
Adjustments in filter circuits
Calibration and tuning in communication devices
Power supply control
Product Lifecycle
Active product status, indicating ongoing manufacture and support
No indication of discontinuation, ensuring availability for new designs
Several Key Reasons to Choose This Product
Precision control with 129 positions for demanding applications
Ease of integration due to I2C interface and selectable addresses
Versatility across a range of voltages and temperatures
Compact and reliable design suitable for a variety of applications
Continued manufacturer support as indicated by active product status