QD Devices Inc.
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AD5171BRJZ5-R7
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AD5171BRJZ5-R7

Product Overview

  • Category: Digital Potentiometer
  • Use: It is used to digitally control resistance in electronic circuits.
  • Characteristics: The AD5171BRJZ5-R7 offers high resolution, low temperature coefficient, and non-volatile memory for storing settings.
  • Package: It comes in a small outline package (SOT-23) with 6 pins.
  • Essence: This digital potentiometer provides precise and reliable resistance control in various electronic applications.
  • Packaging/Quantity: Typically available in reels of 3000 units.

Specifications

  • Resolution: 256 taps
  • Resistance Range: 10kΩ
  • Temperature Coefficient: 35 ppm/°C
  • Operating Voltage: 2.7V to 5.5V
  • Interface: I2C compatible

Detailed Pin Configuration

  1. A terminal
  2. W terminal
  3. B terminal
  4. VDD
  5. GND
  6. SDA/SCL

Functional Features

  • Non-volatile memory for storing wiper position
  • Low power consumption
  • Wide operating voltage range
  • I2C interface for digital control

Advantages and Disadvantages

Advantages

  • Precise digital control
  • Non-volatile memory
  • Low temperature coefficient

Disadvantages

  • Limited resistance range
  • Requires I2C interface for control

Working Principles

The AD5171BRJZ5-R7 operates by digitally controlling the wiper position within the potentiometer, effectively changing the resistance between the A and B terminals. This digital control allows for precise and reliable adjustment of resistance in electronic circuits.

Detailed Application Field Plans

  • Audio equipment: Volume control
  • Instrumentation: Calibration and offset adjustment
  • Industrial control systems: Resistance trimming

Detailed and Complete Alternative Models

  • AD5241: 256-position digital potentiometer
  • MCP401X: Digital potentiometer with similar specifications

This comprehensive entry provides detailed information about the AD5171BRJZ5-R7 digital potentiometer, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng AD5171BRJZ5-R7 trong giải pháp kỹ thuật

  1. What is the AD5171BRJZ5-R7?

    • The AD5171BRJZ5-R7 is a digital potentiometer, which can be used to digitally control resistance in various technical solutions.

  2. What is the typical application of the AD5171BRJZ5-R7?

    • The AD5171BRJZ5-R7 is commonly used in applications where precise resistance adjustments are required, such as in audio equipment, instrumentation, and industrial control systems.

  3. What is the operating voltage range of the AD5171BRJZ5-R7?

    • The AD5171BRJZ5-R7 has an operating voltage range of 2.7V to 5.5V, making it suitable for a wide range of electronic systems.

  4. How is the AD5171BRJZ5-R7 controlled?

    • The AD5171BRJZ5-R7 can be controlled using a simple I2C interface, allowing for easy integration into digital systems.

  5. What is the resolution of the AD5171BRJZ5-R7?

    • The AD5171BRJZ5-R7 has a resolution of 256 taps, providing fine-grained control over resistance values.

  6. Can the AD5171BRJZ5-R7 be used in automotive applications?

    • Yes, the AD5171BRJZ5-R7 is suitable for use in automotive applications, thanks to its wide operating voltage range and robust design.

  7. Is the AD5171BRJZ5-R7 suitable for low-power applications?

    • Yes, the AD5171BRJZ5-R7 has a low standby current and can be used in low-power applications to minimize energy consumption.

  8. What is the temperature range for the AD5171BRJZ5-R7?

    • The AD5171BRJZ5-R7 has a wide temperature range of -40°C to +125°C, making it suitable for use in harsh environmental conditions.

  9. Can the AD5171BRJZ5-R7 be used in audio volume control applications?

    • Yes, the AD5171BRJZ5-R7 is commonly used in audio volume control applications due to its precise digital control capabilities.

  10. Are there any specific layout considerations for using the AD5171BRJZ5-R7?

    • It is recommended to follow the layout guidelines provided in the datasheet to ensure optimal performance and minimize potential interference issues.