QD Devices Inc.
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AD5247BKS10-R2
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AD5247BKS10-R2

Product Overview

Category

The AD5247BKS10-R2 belongs to the category of digital potentiometers.

Use

It is primarily used for electronic circuitry and systems that require variable resistance or digital control of analog signals.

Characteristics

  • Digital control interface
  • Non-volatile memory
  • Low power consumption
  • Wide operating voltage range
  • High resolution
  • Small package size

Package

The AD5247BKS10-R2 comes in a small surface-mount package.

Essence

The essence of the AD5247BKS10-R2 lies in its ability to provide precise digital control over resistance values, making it suitable for various applications requiring adjustable analog signals.

Packaging/Quantity

The AD5247BKS10-R2 is typically packaged in reels and is available in quantities of 2500 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

Detailed Pin Configuration

The AD5247BKS10-R2 has a total of 8 pins:

  1. VDD: Power supply voltage input
  2. SDA: Serial data input/output pin (I2C)
  3. SCL: Serial clock input pin (I2C)
  4. GND: Ground reference
  5. A0: Address selection bit 0
  6. A1: Address selection bit 1
  7. WP: Write protect pin
  8. VOUT: Analog output voltage

Functional Features

  • Digital control of resistance value
  • Non-volatile memory for storing settings
  • Smooth and accurate adjustment of analog signals
  • Low power consumption for energy-efficient operation
  • Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages

  • Precise digital control over resistance values
  • Non-volatile memory ensures settings are retained even when power is lost
  • Low power consumption extends battery life in portable applications
  • Small package size allows for space-saving designs

Disadvantages

  • Limited resolution compared to some other digital potentiometers
  • Restricted temperature range may not be suitable for extreme environments

Working Principles

The AD5247BKS10-R2 utilizes a combination of digital control and analog circuitry to adjust the resistance value. It employs non-volatile memory to store the resistance setting, ensuring that it remains unchanged even after power cycles. The device communicates with the controlling system through an I2C-compatible interface.

Detailed Application Field Plans

The AD5247BKS10-R2 finds applications in various fields, including:

  1. Audio equipment: Volume control, tone adjustment
  2. Instrumentation: Calibration, signal conditioning
  3. Industrial automation: Process control, variable gain amplifiers
  4. Communication systems: Signal modulation, filtering
  5. Automotive electronics: Climate control, lighting control

Detailed and Complete Alternative Models

  1. AD5246: 256-tap digital potentiometer, 10 kΩ resistance range
  2. AD5248: 256-tap digital potentiometer, 100 kΩ resistance range
  3. AD5252: Dual-channel digital potentiometer, 256 taps per channel

These alternative models offer similar functionality and can be considered as alternatives to the AD5247BKS10-R2 based on specific application requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan AD5247BKS10-R2 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of AD5247BKS10-R2 in technical solutions:

  1. Q: What is the AD5247BKS10-R2? A: The AD5247BKS10-R2 is a digital potentiometer IC (integrated circuit) that can be used to digitally control resistance in various applications.

  2. Q: What is the maximum resistance range of the AD5247BKS10-R2? A: The AD5247BKS10-R2 has a maximum resistance range of 10 kilohms (kΩ).

  3. Q: How many channels does the AD5247BKS10-R2 have? A: The AD5247BKS10-R2 has two independent channels, allowing for dual-channel control.

  4. Q: What is the resolution of the AD5247BKS10-R2? A: The AD5247BKS10-R2 has a resolution of 256 steps, providing precise control over resistance values.

  5. Q: Can the AD5247BKS10-R2 be controlled digitally? A: Yes, the AD5247BKS10-R2 can be controlled digitally using an I2C interface, making it easy to integrate into digital systems.

  6. Q: What is the power supply voltage range for the AD5247BKS10-R2? A: The AD5247BKS10-R2 operates with a power supply voltage range of 2.7V to 5.5V.

  7. Q: Is the AD5247BKS10-R2 suitable for low-power applications? A: Yes, the AD5247BKS10-R2 is designed for low-power operation, making it ideal for battery-powered devices.

  8. Q: Can the AD5247BKS10-R2 be used in audio applications? A: Yes, the AD5247BKS10-R2 can be used in audio applications for volume control or tone adjustment.

  9. Q: Does the AD5247BKS10-R2 have non-volatile memory? A: Yes, the AD5247BKS10-R2 has non-volatile memory, allowing it to retain its settings even when power is removed.

  10. Q: What is the temperature range for the AD5247BKS10-R2? A: The AD5247BKS10-R2 has an extended industrial temperature range of -40°C to +125°C, making it suitable for a wide range of environments.

Please note that these answers are general and may vary depending on the specific application and requirements.