MCP4131T-103E/MS - Microchip Technology

Manufacturer Part Number

MCP4131T-103E/MS

Manufacturer

Microchip Technology

Introduction

The MCP4131T-103E/MS is a digital potentiometer integrated circuit designed for data acquisition and control applications.

Product Features and Performance

Linear taper digital potentiometer

Single-channel configuration

129 resistance taps

10k Ohms nominal resistance

SPI (Serial Peripheral Interface) bus for communication

Volatile memory type

Product Advantages

Allows precise electronic adjustment

SPI interface ensures easy integration with microcontrollers

Volatile memory resets to the default state after power cycle

Key Technical Parameters

Resistance: 10k Ohms

Tolerance: ±20%

Temperature Coefficient: 150ppm/°C

Supply Voltage: 1.8V to 5.5V

Operating Temperature: -40°C to 125°C

Number of Circuits: 1

Wiper Resistance (Typical): 75 Ohms

Quality and Safety Features

Offers stable performance across a wide temperature range

Complies with industry-standard quality and safety norms

Compatibility

Compatible with systems requiring SPI interface

Mounts on 8-TSSOP and 8-MSOP package footprints

Application Areas

Volume control in audio applications

LCD screen adjustment

Automotive electronics

Medical instruments

Product Lifecycle

Active product status,

Not near discontinuation,

Replacements or upgrades are typically available

Reasons to Choose This Product

Precision digital control simplifies adjustments in electronic circuits,

Wide operating voltage compatible with various systems,

High integration with microcontroller-based systems due to SPI compatibility,

Versatile for both industrial and consumer applications,

Provides consistent performance in extreme temperatures