MCP4652-502E/UN

Product Overview

The MCP4652-502E/UN belongs to the category of digital potentiometers and is commonly used in electronic circuits for various applications. This device offers unique characteristics, comes in a specific package, and has distinct advantages and disadvantages.

Basic Information

• Category: Digital Potentiometer
• Use: Electronic circuit applications
• Characteristics: Programmable, non-volatile memory, low power consumption
• Package: 8-pin DFN (Dual Flat No-Lead)
• Essence: Provides digitally controlled resistance
• Packaging/Quantity: Tape and Reel, 3,000 units per reel

Specifications

• Resistance Value: 5 kΩ
• Number of Channels: Dual-channel
• Interface: I2C
• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +125°C
• Resolution: 7-bit (129 wiper steps)

Detailed Pin Configuration

1. A Terminal
2. B Terminal
3. W Terminal (Wiper)
4. VSS (Ground)
5. SDA (I2C Data)
6. SCL (I2C Clock)
7. VDD (Power Supply)
8. B Terminal

Functional Features

• Non-volatile memory for storing settings
• Low power consumption
• Digital control for precise adjustments
• Wide operating voltage range

Advantages and Disadvantages

Advantages

• Precise and programmable resistance
• Compact size and easy integration
• Non-volatile memory for retaining settings
• Low power consumption

Disadvantages

• Limited resolution compared to some analog potentiometers
• Susceptible to digital noise interference in certain applications

Working Principles

The MCP4652-502E/UN operates by digitally controlling the resistance between the A and B terminals using an internal wiper. This digital potentiometer utilizes non-volatile memory to retain its settings even when powered off, providing flexibility and convenience in various electronic circuits.

Detailed Application Field Plans

The MCP4652-502E/UN finds extensive use in audio equipment, instrumentation, and industrial control systems where precise and programmable resistance adjustments are required. It is also suitable for portable devices due to its low power consumption and compact form factor.

Detailed and Complete Alternative Models

• MCP4011T-104E/CH: Single-channel digital potentiometer with similar specifications
• AD8403ARZ10: Triple-channel digital potentiometer with extended temperature range

In conclusion, the MCP4652-502E/UN digital potentiometer offers precise and programmable resistance control, making it a valuable component in various electronic applications.

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