Manufacturer Part Number
MCP4551-503E/MS
Manufacturer
Microchip Technology
Introduction
Digital potentiometer providing precision electronic adjustment
Product Features and Performance
257-position linear taper potentiometer
I2C Serial Interface
Selectable I2C address
Programmable volatile memory
8V to 5.5V operating voltage range
75 Ohms typical wiper resistance
Supports up to 50k Ohms resistance configurations
150ppm/°C typical temperature coefficient
Product Advantages
Compact 8-MSOP package for space-saving
Mute function for audio applications
High-resolution adjustments with 257 taps
Wide operating temperature range from -40°C to 125°C
Key Technical Parameters
Linear taper configuration
Single potentiometer circuit
257 taps for resolution
50k Ohms resistance
±20% tolerance
8V ~ 5.5V supply voltage range
Quality and Safety Features
High reliability and stability
Robust performance in a wide temperature range
Compatibility
Surface mount compatible with standard 8-TSSOP, 8-MSOP footprint
Application Areas
Audio equipment
Industrial control systems
Communication devices
Consumer electronics
Product Lifecycle
Active product, not nearing discontinuation
Availability of replacements or upgrades
Several Key Reasons to Choose This Product
High resolution for precise adjustments
Wide voltage range suitable for various applications
Extended operating temperature suitable for harsh environments
Multiple built-in features for enhanced functionality
Compact package ideal for space-constrained applications
High compatibility with standard communication protocols
MCP4551-502E/MSMicrochip