MCP41HV51-104E/ST

Introduction

The MCP41HV51-104E/ST is a digital potentiometer belonging to the category of integrated circuits. It is commonly used in electronic devices and systems to provide variable resistance for controlling voltage levels, current flow, and signal levels. This digital potentiometer offers unique characteristics and features that make it suitable for various applications.

Basic Information Overview

• Category: Integrated Circuit
• Use: Provides variable resistance for controlling voltage levels, current flow, and signal levels in electronic devices and systems.
• Characteristics: High voltage operation, digital control, non-volatile memory, low temperature coefficient.
• Package: 14-pin TSSOP package
• Essence: Digital potentiometer for precise voltage and current control.
• Packaging/Quantity: Available in tape and reel packaging with quantities as per customer requirements.

Specifications

• Resistance Range: 100 ohms to 100 kohms
• Voltage Rating: Up to 36V
• Temperature Range: -40°C to +125°C
• Resolution: 7-bit
• Interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

The MCP41HV51-104E/ST has a 14-pin TSSOP package with the following pin configuration: 1. VDD - Power Supply 2. CS - Chip Select 3. SCK - Serial Clock 4. SI - Serial Input 5. SO - Serial Output 6. VSS - Ground 7. A - Terminal A of Potentiometer 8. B - Wiper Terminal of Potentiometer 9. W - Terminal W of Potentiometer 10. H - High Voltage Terminal 11. B - Terminal B of Potentiometer 12. NC - No Connection 13. VSS - Ground 14. VDD - Power Supply

Functional Features

• Digital control for precise resistance adjustment
• Non-volatile memory for retaining settings
• High voltage operation for wide application range
• Low temperature coefficient for stable performance across temperature variations

Advantages and Disadvantages

Advantages

• Precise digital control
• Non-volatile memory
• Wide voltage range operation
• Stable performance across temperature variations

Disadvantages

• Limited resolution (7-bit)
• Requires SPI interface for control

Working Principles

The MCP41HV51-104E/ST operates by digitally controlling the resistance between its terminal A and terminal B. The digital input signals are converted into precise resistance values, allowing for accurate control of voltage and current levels in electronic circuits.

Detailed Application Field Plans

The MCP41HV51-104E/ST is widely used in various applications including: - Audio equipment for volume control - Industrial automation for process control - Power supplies for voltage regulation - Instrumentation for signal conditioning

Detailed and Complete Alternative Models

Some alternative models to the MCP41HV51-104E/ST include: - MCP4011 - MCP41010 - MCP4261

In conclusion, the MCP41HV51-104E/ST digital potentiometer offers precise digital control over resistance with high voltage operation and non-volatile memory, making it suitable for a wide range of electronic applications.

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