Analog Devices Inc.
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AD5165BUJZ100-R7
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AD5165BUJZ100-R7

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Potentiometer
  • Characteristics:
    • Low power consumption
    • Wide operating voltage range
    • High resolution
    • Non-volatile memory
  • Package: SOT-23-8
  • Essence: AD5165BUJZ100-R7 is a digital potentiometer IC used for electronic circuit control applications.
  • Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

  • Resolution: 256 taps
  • Resistance Range: 10 kΩ
  • Operating Voltage Range: 2.7 V to 5.5 V
  • Temperature Range: -40°C to +125°C
  • Interface: I2C-compatible
  • Non-volatile Memory: Stores wiper position during power-off

Detailed Pin Configuration

The AD5165BUJZ100-R7 has the following pin configuration:

  1. VDD - Power supply input
  2. A0 - Address bit 0
  3. A1 - Address bit 1
  4. SDA - Serial data input/output
  5. SCL - Serial clock input
  6. WP - Write protect input
  7. VSS - Ground
  8. RH - Terminal A of the potentiometer

Functional Features

  • Digital control of resistance value
  • Non-volatile memory for storing wiper position
  • I2C-compatible interface for easy integration into digital systems
  • Low power consumption for energy-efficient operation
  • Wide operating voltage range allows for versatile applications

Advantages and Disadvantages

Advantages: - High resolution provides precise control over resistance - Non-volatile memory ensures retention of wiper position during power-off - Wide operating voltage range allows for compatibility with various systems - Low power consumption reduces energy usage

Disadvantages: - Limited resistance range of 10 kΩ may not be suitable for all applications - SOT-23-8 package may require additional space on the circuit board

Working Principles

The AD5165BUJZ100-R7 is based on the digital potentiometer concept. It consists of a resistive ladder network and a wiper that can be digitally controlled. The wiper position determines the effective resistance between the RH terminal and the ground. The IC utilizes an I2C-compatible interface to receive digital commands and adjust the wiper position accordingly. The non-volatile memory ensures that the wiper position is retained even when the power is turned off.

Detailed Application Field Plans

The AD5165BUJZ100-R7 finds applications in various electronic circuits where precise resistance control is required. Some potential application fields include:

  1. Audio Equipment: Volume control, tone adjustment
  2. Industrial Automation: Process control, calibration
  3. Test and Measurement Instruments: Signal conditioning, calibration
  4. Automotive Electronics: Climate control, lighting control
  5. Consumer Electronics: Display brightness control, user interface adjustment

Detailed and Complete Alternative Models

  1. AD8400ARZ10 - Digital Potentiometer, 10 kΩ, 256 taps, SOIC-8 package
  2. MCP4011T-503E/MS - Digital Potentiometer, 50 kΩ, 257 taps, MSOP-8 package
  3. MAX5486EUD+ - Digital Potentiometer, 100 kΩ, 256 taps, TSSOP-14 package
  4. DS1809Z-100+ - Digital Potentiometer, 100 kΩ, 256 taps, SOIC-16 package
  5. CAT5114YI-00-GT3 - Digital Potentiometer, 10 kΩ, 256 taps, SOT-23-6 package

These alternative models offer similar functionality and can be considered as substitutes for the AD5165BUJZ100-R7 in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AD5165BUJZ100-R7 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of AD5165BUJZ100-R7 in technical solutions:

  1. Q: What is AD5165BUJZ100-R7? A: AD5165BUJZ100-R7 is a digital potentiometer IC (integrated circuit) manufactured by Analog Devices.

  2. Q: What is the purpose of AD5165BUJZ100-R7? A: AD5165BUJZ100-R7 is used to digitally control resistance in various electronic circuits, replacing traditional mechanical potentiometers.

  3. Q: What is the maximum resistance range of AD5165BUJZ100-R7? A: AD5165BUJZ100-R7 has a maximum resistance range of 100 kilohms (kΩ).

  4. Q: How many channels does AD5165BUJZ100-R7 have? A: AD5165BUJZ100-R7 has a single channel, meaning it can control the resistance of one circuit at a time.

  5. Q: What is the resolution of AD5165BUJZ100-R7? A: AD5165BUJZ100-R7 has a resolution of 256 steps, allowing for precise adjustment of resistance.

  6. Q: Can AD5165BUJZ100-R7 be controlled digitally? A: Yes, AD5165BUJZ100-R7 can be controlled digitally using an I2C interface, making it compatible with microcontrollers and other digital devices.

  7. Q: What is the power supply voltage range for AD5165BUJZ100-R7? A: AD5165BUJZ100-R7 operates within a power supply voltage range of 2.7V to 5.5V.

  8. Q: Is AD5165BUJZ100-R7 suitable for both AC and DC circuits? A: Yes, AD5165BUJZ100-R7 can be used in both AC and DC circuits as long as the voltage and current limits are within its specifications.

  9. Q: Can AD5165BUJZ100-R7 withstand high temperatures? A: Yes, AD5165BUJZ100-R7 has a wide operating temperature range of -40°C to +125°C, making it suitable for various environments.

  10. Q: Are there any application examples for AD5165BUJZ100-R7? A: Yes, AD5165BUJZ100-R7 can be used in audio equipment, instrumentation, industrial control systems, and other applications where precise resistance adjustment is required.

Please note that these answers are general and may vary depending on specific use cases and requirements.