AD5200BRMZ50-REEL7

Product Overview

Category

The AD5200BRMZ50-REEL7 belongs to the category of integrated circuits (ICs) and specifically falls under the classification of digital potentiometers.

Use

This product is primarily used for electronic circuitry applications where variable resistance or digital control of analog signals is required. It can be employed in a wide range of electronic devices, including audio equipment, instrumentation, communication systems, and industrial automation.

Characteristics

• Digital Control: The AD5200BRMZ50-REEL7 offers precise digital control over resistance values, allowing for accurate adjustments.
• Non-Volatile Memory: The device retains its settings even when power is disconnected, ensuring consistent performance upon power restoration.
• Low Power Consumption: The IC operates with low power consumption, making it suitable for battery-powered devices.
• Wide Resistance Range: The AD5200BRMZ50-REEL7 provides a broad range of resistance values, enabling versatile usage across various applications.

Package

The AD5200BRMZ50-REEL7 is packaged in a small outline package (SOP), which facilitates easy integration into circuit boards. The package dimensions are standardized, measuring approximately 3.9mm x 4.9mm.

Essence

At its core, the AD5200BRMZ50-REEL7 is a digitally controlled variable resistor that replaces traditional mechanical potentiometers. It offers enhanced precision, reliability, and flexibility in adjusting resistance values.

Packaging/Quantity

The AD5200BRMZ50-REEL7 is typically supplied in reels containing a specific quantity of ICs. The exact quantity per reel may vary depending on the manufacturer's specifications and customer requirements.

Specifications

• Resolution: The AD5200BRMZ50-REEL7 has a resolution of 256 steps, providing fine-grained control over resistance values.
• Resistance Range: The device offers a resistance range of 50 ohms to 50 kilohms, allowing for a wide variety of applications.
• Supply Voltage: It operates within a supply voltage range of 2.7V to 5.5V, making it compatible with various power sources.
• Temperature Range: The IC can withstand temperatures ranging from -40°C to +125°C, ensuring reliable operation in diverse environments.

Detailed Pin Configuration

The AD5200BRMZ50-REEL7 features a standard pin configuration consisting of the following pins:

1. VCC: Power supply input pin.
2. GND: Ground reference pin.
3. SDA: Serial data input/output pin for communication.
4. SCL: Serial clock input pin for synchronization.
5. A0-A2: Address selection pins for device identification.
6. RH: Terminal connected to the high end of the resistor element.
7. RL: Terminal connected to the low end of the resistor element.
8. W: Wiper terminal that provides the variable resistance output.

Functional Features

• Digital Control Interface: The AD5200BRMZ50-REEL7 utilizes a serial interface (SDA and SCL) for digital control, enabling precise adjustments through microcontrollers or other digital devices.
• Non-Volatile Memory: The IC incorporates non-volatile memory, allowing it to retain resistance settings even when power is disconnected.
• Increment/Decrement Functionality: The device supports incremental and decremental adjustments, facilitating easy fine-tuning of resistance values.
• Low Power Consumption: With its low power consumption, the AD5200BRMZ50-REEL7 minimizes energy usage and extends battery life in portable applications.

Advantages and Disadvantages

Advantages

• Precise and Accurate Control: The digital nature of the AD5200BRMZ50-REEL7 ensures precise and repeatable resistance adjustments.
• Compact Size: The small outline package (SOP) makes it suitable for space-constrained applications.
• Non-Volatile Memory: The non-volatile memory feature ensures consistent performance even after power interruptions.
• Wide Resistance Range: The broad resistance range allows for versatile usage in various electronic circuits.

Disadvantages

• Limited Power Handling: The AD5200BRMZ50-REEL7 is designed for low-power applications and may not be suitable for high-power scenarios.
• Complexity: Utilizing digital control requires additional circuitry and programming, which may increase system complexity compared to traditional potentiometers.

Working Principles

The AD5200BRMZ50-REEL7 operates based on the principle of a digitally controlled resistor network. It consists of a series of resistive elements connected in a ladder-like configuration. By adjusting the position of the wiper terminal, the effective resistance between the RH and RL terminals can be varied digitally.

The digital control interface communicates with the IC, allowing users to set specific resistance values by sending appropriate commands. The non-volatile memory ensures that the device