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AD5258BRMZ1
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AD5258BRMZ1

Product Overview

The AD5258BRMZ1 belongs to the category of digital potentiometers and is commonly used in various electronic applications. This device offers unique characteristics, a compact package, and essential features that make it suitable for a wide range of applications. The AD5258BRMZ1 is available in a small package and is offered in different packaging options with varying quantities.

Basic Information

  • Category: Digital Potentiometer
  • Use: Electronic applications
  • Characteristics: Compact, versatile, precise
  • Package: Small form factor
  • Essence: Provides variable resistance in electronic circuits
  • Packaging/Quantity: Various options available

Specifications

The AD5258BRMZ1 features the following specifications: - Resolution: 256 taps - Interface: I2C - Supply Voltage: 2.7V to 5.5V - Temperature Range: -40°C to +125°C - End-to-End Resistance: 10kΩ, 50kΩ, 100kΩ

Detailed Pin Configuration

The detailed pin configuration of the AD5258BRMZ1 is as follows: 1. A0: Address Input 2. A1: Address Input 3. SDA: Serial Data 4. SCL: Serial Clock 5. VDD: Power Supply 6. GND: Ground 7. B: Terminal B 8. W: Wiper Terminal 9. A: Terminal A

Functional Features

The AD5258BRMZ1 offers the following functional features: - Digital control of resistance - Non-volatile memory for wiper settings - Low temperature coefficient - High reliability and durability

Advantages and Disadvantages

Advantages

  • Precise digital control
  • Non-volatile memory
  • Wide operating temperature range

Disadvantages

  • Limited resolution compared to some analog potentiometers
  • Dependency on digital interface for control

Working Principles

The AD5258BRMZ1 operates by digitally controlling the resistance between its terminal A and terminal B. This is achieved through the manipulation of the wiper position using the I2C interface. The non-volatile memory ensures that the wiper setting is retained even when power is removed.

Detailed Application Field Plans

The AD5258BRMZ1 finds application in various fields, including: - Audio equipment for volume control - Instrumentation and measurement devices for calibration - Industrial automation for parameter adjustment - Automotive electronics for sensor calibration

Detailed and Complete Alternative Models

Some alternative models to the AD5258BRMZ1 include: - AD8400: Single-channel digital potentiometer - MCP401X: Low-cost digital potentiometer - MAX5481: Dual-channel digital potentiometer

In conclusion, the AD5258BRMZ1 digital potentiometer offers precise digital control and non-volatile memory, making it suitable for a wide range of electronic applications. Its compact package and versatile characteristics make it an ideal choice for designers seeking reliable and flexible resistance control in their circuits.

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  1. What is the AD5258BRMZ1?

    • The AD5258BRMZ1 is a digital potentiometer, or digital variable resistor, that can be used to adjust resistance in electronic circuits.

  2. What is the typical application of the AD5258BRMZ1?

    • The AD5258BRMZ1 is commonly used in applications where there is a need for digitally controlled resistance adjustments, such as in audio equipment, instrumentation, and industrial control systems.

  3. What is the resolution of the AD5258BRMZ1?

    • The AD5258BRMZ1 has a resolution of 256 taps, allowing for precise and fine-grained resistance adjustments.

  4. What is the supply voltage range for the AD5258BRMZ1?

    • The AD5258BRMZ1 operates within a supply voltage range of 2.7V to 5.5V, making it suitable for a wide variety of electronic systems.

  5. Can the AD5258BRMZ1 be used in battery-powered devices?

    • Yes, the low supply voltage range of the AD5258BRMZ1 makes it suitable for use in battery-powered devices and portable electronics.

  6. What is the interface of the AD5258BRMZ1?

    • The AD5258BRMZ1 features an I2C-compatible digital interface, allowing for easy integration with microcontrollers and other digital systems.

  7. Is the AD5258BRMZ1 available in different package types?

    • Yes, the AD5258BRMZ1 is available in a compact 10-lead MSOP package, making it suitable for space-constrained applications.

  8. What is the temperature range for the AD5258BRMZ1?

    • The AD5258BRMZ1 is designed to operate over a wide temperature range, typically from -40°C to +125°C, ensuring its suitability for various environmental conditions.

  9. Can the AD5258BRMZ1 be used for audio volume control?

    • Yes, the AD5258BRMZ1 can be used for audio volume control and other applications requiring precise resistance adjustments.

  10. Are there any evaluation boards or development tools available for the AD5258BRMZ1?

    • Yes, Analog Devices offers evaluation boards and software tools to facilitate the evaluation and development of applications using the AD5258BRMZ1.