AD5245BRJZ100-R2

Product Overview

• Category: Digital Potentiometer
• Use: It is used to digitally control resistance in electronic circuits.
• Characteristics: The AD5245BRJZ100-R2 is a 256-position, digitally controlled variable resistor device. It offers high reliability and precision in a compact package.
• Package: The AD5245BRJZ100-R2 comes in a small outline package (SOIC) with a specified quantity per package.
• Essence: This digital potentiometer provides a flexible and precise method for controlling resistance in various applications.
• Packaging/Quantity: The AD5245BRJZ100-R2 is available in standard packaging with a specified quantity per package.

Specifications

• Resolution: 8-bit (256 positions)
• Resistance Tolerance: ±20%
• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +125°C
• Interface: I2C-compatible digital interface

Detailed Pin Configuration

The AD5245BRJZ100-R2 has a standard pin configuration with specific pins dedicated to power supply, ground, and the I2C interface.

Functional Features

• Digital Control: Allows precise and flexible resistance adjustment through digital signals.
• Non-Volatile Memory: Retains settings even when power is removed.
• Low Power Consumption: Suitable for battery-powered applications.
• High Reliability: Offers consistent performance over time and environmental conditions.

Advantages and Disadvantages

Advantages

• Precise digital control
• Non-volatile memory
• Low power consumption
• High reliability

Disadvantages

• Limited resolution compared to higher-bit devices
• Higher cost compared to traditional potentiometers

Working Principles

The AD5245BRJZ100-R2 utilizes digital-to-analog conversion to adjust the resistance value based on the input digital signal. The non-volatile memory ensures that the resistance setting is retained even when the power is turned off.

Detailed Application Field Plans

The AD5245BRJZ100-R2 is suitable for a wide range of applications including audio equipment, instrumentation, industrial control systems, and automotive electronics. Its precise digital control makes it ideal for applications requiring fine adjustments to resistance values.

Detailed and Complete Alternative Models

• AD5246: Higher resolution (10-bit) digital potentiometer
• AD8403: Multi-channel digital potentiometer with similar characteristics
• MCP401X: Lower-cost alternative with fewer features

This comprehensive entry provides detailed information about the AD5245BRJZ100-R2 digital potentiometer, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.