MCP41HV51-503E/ST

Introduction

The MCP41HV51-503E/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 amplification. This component offers unique characteristics, packaging, and quantity options that make it suitable for various applications.

Basic Information Overview

• Category: Integrated Circuits
• Use: Provides variable resistance for voltage control and signal amplification
• Characteristics: Digital control, high voltage capability, low power consumption
• Package: 8-pin SOIC package
• Essence: Digital potentiometer for precise voltage control
• Packaging/Quantity: Available in tape and reel packaging with quantities as per customer requirements

Specifications

• Resistance Range: 5 kΩ
• Voltage Rating: 36 V
• Operating Temperature Range: -40°C to +125°C
• Resolution: 7-bit (128 steps)
• Interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

1. VDD - Power supply input
2. CS - Chip select for SPI interface
3. SCK - Serial clock input
4. SI - Serial data input
5. SO - Serial data output
6. GND - Ground
7. A - Terminal A of the potentiometer
8. B - Terminal B of the potentiometer

Functional Features

• Digital control for precise resistance adjustment
• High voltage capability suitable for industrial applications
• Low power consumption for energy-efficient operation
• SPI interface for seamless integration with microcontrollers and digital systems

Advantages and Disadvantages

Advantages

• Precise digital control for accurate voltage adjustment
• High voltage rating enables use in industrial and automotive applications
• Low power consumption for energy-efficient operation

Disadvantages

• Limited resolution compared to higher bit digital potentiometers
• Requires understanding of SPI interface for proper integration

Working Principles

The MCP41HV51-503E/ST operates by digitally adjusting the resistance between its terminal A and B using the SPI interface. When a digital command is received, the internal circuitry changes the resistance value, allowing precise control over the voltage across the terminals.

Detailed Application Field Plans

This digital potentiometer is well-suited for various applications including: - Industrial automation systems - Automotive electronics - Audio equipment - Power supplies - Instrumentation and measurement devices

Detailed and Complete Alternative Models

• AD8400ARZ1 - 1-Channel Digital Potentiometer
• MAX5481EUD+T - 10 kΩ Single, 256-Tap, Nonvolatile Digital Potentiometer
• DS1803E-010+T&R - Dual Digital Potentiometer with Nonvolatile Memory

In conclusion, the MCP41HV51-503E/ST digital potentiometer offers precise digital control, high voltage capability, and low power consumption, making it an ideal choice for various electronic applications.

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