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AD5272BRMZ-20-RL7
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AD5272BRMZ-20-RL7

Product Overview

Category

The AD5272BRMZ-20-RL7 belongs to the category of digital potentiometers.

Use

It is used for digitally controlled resistance adjustment in various electronic circuits and systems.

Characteristics

  • Digital control interface
  • Non-volatile memory
  • Low temperature coefficient
  • Wide resistance range

Package

The AD5272BRMZ-20-RL7 is available in a small outline package (MSOP) with 10 pins.

Essence

The essence of this product lies in its ability to provide precise and digitally controlled resistance values in electronic applications.

Packaging/Quantity

It is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

  • Resistance Range: 20 kΩ
  • Resolution: 1024 taps
  • Interface: I2C
  • Operating Voltage: 2.7V to 5.5V
  • Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The detailed pin configuration of the AD5272BRMZ-20-RL7 is as follows: 1. A 2. B 3. W 4. VDD 5. SDA 6. SCL 7. GND 8. NC 9. NC 10. VSS

Functional Features

  • Digital control for precise resistance setting
  • Non-volatile memory for retaining settings
  • Wide operating voltage range
  • Small form factor

Advantages and Disadvantages

Advantages

  • Precise digital control
  • Non-volatile memory
  • Wide resistance range

Disadvantages

  • Limited resolution compared to some other digital potentiometers
  • Limited maximum resistance value

Working Principles

The AD5272BRMZ-20-RL7 operates by using digital signals to control the resistance value across its terminals. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

This digital potentiometer can be used in various applications including: - Audio equipment for volume control - Instrumentation and measurement circuits for calibration - Industrial control systems for parameter adjustment

Detailed and Complete Alternative Models

Some alternative models to the AD5272BRMZ-20-RL7 include: - AD8403ARUZ-100 - MCP4018T-503E/MS

In conclusion, the AD5272BRMZ-20-RL7 digital potentiometer offers precise and digitally controlled resistance adjustment in a compact package, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける AD5272BRMZ-20-RL7 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the AD5272BRMZ-20-RL7?

    • The AD5272BRMZ-20-RL7 is a digital potentiometer, or digipot, with 1024-tap positions and an end-to-end resistance of 20 kΩ.

  2. What are the typical applications of the AD5272BRMZ-20-RL7?

    • It is commonly used in applications such as programmable voltage references, gain control in amplifiers, and offset adjustment in instrumentation.

  3. How is the AD5272BRMZ-20-RL7 controlled?

    • It can be controlled through a serial interface, such as SPI (Serial Peripheral Interface) or I2C (Inter-Integrated Circuit).

  4. What is the resolution of the AD5272BRMZ-20-RL7?

    • The AD5272BRMZ-20-RL7 has a 10-bit resolution, providing 1024 possible tap positions.

  5. What is the power supply range for the AD5272BRMZ-20-RL7?

    • The device typically operates from a single 2.7 V to 5.5 V supply.

  6. Can the AD5272BRMZ-20-RL7 be used in battery-powered applications?

    • Yes, it is suitable for battery-powered applications due to its low power consumption.

  7. What is the temperature range for the AD5272BRMZ-20-RL7?

    • The device is specified to operate over a temperature range of -40°C to +125°C.

  8. Is the AD5272BRMZ-20-RL7 available in a small package?

    • Yes, it is available in a compact 8-lead MSOP package, making it suitable for space-constrained designs.

  9. Can the AD5272BRMZ-20-RL7 be used for audio applications?

    • Yes, it can be used for volume control and tone adjustment in audio systems.

  10. Are there evaluation boards or development tools available for the AD5272BRMZ-20-RL7?

    • Yes, evaluation boards and software tools are available to facilitate testing and integration of the AD5272BRMZ-20-RL7 into technical solutions.