QD Devices Inc.
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AD5290YRMZ50-R7
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AD5290YRMZ50-R7

Product Overview

Category

AD5290YRMZ50-R7 belongs to the category of digital potentiometers.

Use

It is used as a programmable resistor in various electronic circuits.

Characteristics

  • Digital control interface
  • Non-volatile memory
  • Low power consumption
  • Wide resistance range
  • High resolution

Package

AD5290YRMZ50-R7 comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of AD5290YRMZ50-R7 lies in its ability to provide precise and adjustable resistance values in electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Resistance Range: 0Ω to 50kΩ
  • Resolution: 256 steps
  • Supply Voltage: 2.7V to 5.5V
  • Temperature Range: -40°C to +125°C
  • Interface: SPI/I2C

Detailed Pin Configuration

  1. VDD: Power supply voltage
  2. SDA: Serial data input/output for I2C interface
  3. SCL: Serial clock input for I2C interface
  4. CS: Chip select input for SPI interface
  5. SDI: Serial data input for SPI interface
  6. SDO: Serial data output for SPI interface
  7. GND: Ground connection
  8. RH: Terminal A of the potentiometer
  9. RW: Wiper terminal of the potentiometer
  10. RL: Terminal B of the potentiometer

Functional Features

  • Programmable resistance value
  • Non-volatile memory for storing settings
  • Ability to adjust resistance digitally
  • High precision and resolution
  • Low temperature coefficient

Advantages and Disadvantages

Advantages

  • Easy to integrate into electronic circuits
  • Precise and adjustable resistance values
  • Non-volatile memory ensures settings are retained
  • Wide range of resistance values
  • Low power consumption

Disadvantages

  • Limited resolution compared to some other digital potentiometers
  • Higher cost compared to traditional potentiometers

Working Principles

AD5290YRMZ50-R7 utilizes a combination of digital control interface and non-volatile memory to adjust the resistance value. The digital control interface allows the user to send commands to set the desired resistance, while the non-volatile memory ensures that the settings are retained even when power is removed.

The potentiometer inside AD5290YRMZ50-R7 consists of three terminals: A, B, and Wiper. By adjusting the position of the wiper terminal, the effective resistance between terminals A and B can be varied.

Detailed Application Field Plans

AD5290YRMZ50-R7 finds applications in various fields, including:

  1. Audio equipment: Volume control, tone adjustment
  2. Industrial automation: Calibration, process control
  3. Test and measurement: Signal conditioning, calibration
  4. Communication systems: Gain control, impedance matching
  5. Automotive electronics: Sensor calibration, control systems

Detailed and Complete Alternative Models

  1. AD8400ARZ10 - 10kΩ digital potentiometer with similar features
  2. MCP4131-103E/P - 10kΩ digital potentiometer with SPI interface
  3. MAX5486EUD+T - 50kΩ digital potentiometer with I2C interface

These alternative models offer similar functionality and can be considered as alternatives to AD5290YRMZ50-R7.

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10 domande e risposte comuni relative all'applicazione di AD5290YRMZ50-R7 nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of AD5290YRMZ50-R7 in technical solutions:

  1. Q: What is AD5290YRMZ50-R7? A: AD5290YRMZ50-R7 is a digital potentiometer IC (Integrated Circuit) manufactured by Analog Devices.

  2. Q: What is the purpose of AD5290YRMZ50-R7? A: AD5290YRMZ50-R7 is used to digitally control resistance in various electronic circuits and systems.

  3. Q: What is the maximum resistance range of AD5290YRMZ50-R7? A: The maximum resistance range of AD5290YRMZ50-R7 is 50 kilohms.

  4. Q: How many channels does AD5290YRMZ50-R7 have? A: AD5290YRMZ50-R7 has a single channel, meaning it can control the resistance of one circuit at a time.

  5. Q: What is the resolution of AD5290YRMZ50-R7? A: AD5290YRMZ50-R7 has a resolution of 256 steps, allowing for precise resistance adjustments.

  6. Q: Can AD5290YRMZ50-R7 be controlled digitally? A: Yes, AD5290YRMZ50-R7 can be controlled digitally using a microcontroller or other digital interface.

  7. Q: What is the power supply voltage range for AD5290YRMZ50-R7? A: The power supply voltage range for AD5290YRMZ50-R7 is typically between 2.7V and 5.5V.

  8. Q: Is AD5290YRMZ50-R7 suitable for both AC and DC applications? A: Yes, AD5290YRMZ50-R7 can be used in both AC and DC applications.

  9. Q: Can AD5290YRMZ50-R7 withstand high temperatures? A: Yes, AD5290YRMZ50-R7 has a wide operating temperature range of -40°C to +125°C.

  10. Q: What are some common applications of AD5290YRMZ50-R7? A: AD5290YRMZ50-R7 is commonly used in audio equipment, instrumentation, industrial control systems, and other electronic devices that require precise resistance control.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.