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AD5228BUJZ50-RL7

AD5228BUJZ50-RL7

Product Overview

Category

AD5228BUJZ50-RL7 belongs to the category of electronic components.

Use

This product is commonly used in various electronic devices and circuits for controlling and adjusting resistance values.

Characteristics

  • Digital potentiometer with 128 positions
  • Low temperature coefficient
  • Wide operating voltage range
  • High resolution and accuracy
  • Non-volatile memory for storing settings
  • Serial interface for easy integration

Package

AD5228BUJZ50-RL7 is available in a small outline package (SOIC) which ensures easy installation and compatibility with standard PCB designs.

Essence

The essence of AD5228BUJZ50-RL7 lies in its ability to provide precise resistance adjustment in electronic systems, enabling fine-tuning and control over various parameters.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Resistance Range: 0Ω to 50kΩ
  • Resolution: 128 steps
  • Temperature Coefficient: ±35 ppm/°C
  • Operating Voltage Range: 2.7V to 5.5V
  • Interface: I2C-compatible serial interface
  • Non-Volatile Memory: Yes

Detailed Pin Configuration

  1. VCC: Power supply voltage input
  2. SDA: Serial data input/output
  3. SCL: Serial clock input
  4. GND: Ground connection
  5. A0: Address selection bit 0
  6. A1: Address selection bit 1
  7. WP: Write protect pin
  8. H/L: Terminal for high or low resistance wiper position

Functional Features

  • Precise resistance adjustment with 128 positions
  • Non-volatile memory for storing settings
  • Low temperature coefficient ensures stability over a wide temperature range
  • Serial interface allows easy integration with microcontrollers and digital systems
  • Wide operating voltage range enables compatibility with various power supply levels

Advantages and Disadvantages

Advantages

  • High resolution and accuracy
  • Compact package for easy installation
  • Non-volatile memory eliminates the need for reconfiguration on power-up
  • Wide operating voltage range increases versatility

Disadvantages

  • Limited resistance range compared to some other models
  • Requires an I2C-compatible interface for control

Working Principles

AD5228BUJZ50-RL7 is based on the concept of a digital potentiometer. It consists of a resistive ladder network and a wiper that can be moved digitally to select different resistance values. The position of the wiper determines the output resistance, which can be controlled through the serial interface. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

AD5228BUJZ50-RL7 finds applications in various fields where precise resistance adjustment is required. Some potential application areas include:

  1. Audio Equipment: Volume control, tone adjustment, and equalization circuits.
  2. Industrial Control Systems: Calibration and fine-tuning of sensors, actuators, and control circuits.
  3. Test and Measurement Instruments: Resistance simulation, calibration, and signal conditioning.
  4. Automotive Electronics: Climate control, lighting intensity adjustment, and motor control.
  5. Communication Systems: Signal attenuation, impedance matching, and gain control.

Detailed and Complete Alternative Models

  1. AD5204: 4-channel digital potentiometer with similar features but fewer positions.
  2. AD8403: 8-channel digital potentiometer with extended resistance range and higher resolution.
  3. MCP401X: Low-cost digital potentiometer series with various channel options.
  4. MAX548X: High-voltage digital potentiometer series suitable for specific applications.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their requirements.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät AD5228BUJZ50-RL7 :n soveltamiseen teknisissä ratkaisuissa

  1. What is the maximum resistance of AD5228BUJZ50-RL7?
    - The maximum resistance of AD5228BUJZ50-RL7 is 50 kΩ.

  2. Can AD5228BUJZ50-RL7 be used in audio volume control applications?
    - Yes, AD5228BUJZ50-RL7 can be used for audio volume control due to its digital potentiometer functionality.

  3. Is AD5228BUJZ50-RL7 suitable for use in automotive electronics?
    - Yes, AD5228BUJZ50-RL7 is designed to operate in automotive environments and is suitable for automotive electronics applications.

  4. What is the power supply voltage range for AD5228BUJZ50-RL7?
    - The power supply voltage range for AD5228BUJZ50-RL7 is 2.7V to 5.5V.

  5. Can AD5228BUJZ50-RL7 be used in industrial automation systems?
    - Yes, AD5228BUJZ50-RL7 is suitable for use in industrial automation systems due to its robust design and wide operating temperature range.

  6. Does AD5228BUJZ50-RL7 support I2C interface for digital communication?
    - Yes, AD5228BUJZ50-RL7 supports I2C interface for digital communication with microcontrollers and other devices.

  7. What is the temperature range for AD5228BUJZ50-RL7?
    - AD5228BUJZ50-RL7 has a temperature range of -40°C to +125°C, making it suitable for a wide range of environmental conditions.

  8. Can AD5228BUJZ50-RL7 be used in battery management systems?
    - Yes, AD5228BUJZ50-RL7 can be used in battery management systems for adjusting voltage levels and current limits.

  9. Is AD5228BUJZ50-RL7 RoHS compliant?
    - Yes, AD5228BUJZ50-RL7 is RoHS compliant, ensuring it meets environmental standards for electronic components.

  10. What are the typical applications of AD5228BUJZ50-RL7 in technical solutions?
    - Typical applications of AD5228BUJZ50-RL7 include sensor calibration, LCD contrast adjustment, and programmable voltage references in various technical solutions.