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AD5247BKSZ100-RL7
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AD5247BKSZ100-RL7

Product Overview

Category

The AD5247BKSZ100-RL7 belongs to the category of digital potentiometers.

Use

It is primarily used for electronic circuitry and system calibration, as well as in applications where a variable resistance is required.

Characteristics

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

Package

The AD5247BKSZ100-RL7 is available in a small surface-mount package.

Essence

The essence of the AD5247BKSZ100-RL7 lies in its ability to provide precise and programmable resistance values in various electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Resolution: 10-bit
  • Number of Channels: Single
  • Operating Voltage Range: 2.7V to 5.5V
  • Temperature Range: -40°C to +125°C
  • Interface: I2C-compatible
  • Resistance Tolerance: ±20%
  • End-to-End Resistance Range: 100Ω

Detailed Pin Configuration

The AD5247BKSZ100-RL7 has the following pin configuration:

  1. VDD: Power supply voltage
  2. SDA: Serial data input/output
  3. SCL: Serial clock input
  4. A0: Address selection bit
  5. GND: Ground
  6. WP: Write protect

Functional Features

  • Programmable resistance value
  • Non-volatile memory for storing settings
  • Ability to adjust resistance digitally
  • I2C-compatible interface for easy integration into existing systems

Advantages and Disadvantages

Advantages

  • Precise and programmable resistance values
  • Low power consumption
  • Small package size for space-constrained applications
  • Non-volatile memory ensures settings are retained even when power is lost

Disadvantages

  • Limited resistance tolerance of ±20%
  • Single-channel configuration may not be suitable for multi-channel applications

Working Principles

The AD5247BKSZ100-RL7 operates by digitally controlling the resistance value using an I2C-compatible interface. The desired resistance value is programmed into the device, which then adjusts its internal resistive elements accordingly. The non-volatile memory ensures that the programmed settings are retained even when power is disconnected.

Detailed Application Field Plans

The AD5247BKSZ100-RL7 finds applications in various fields, including:

  1. Audio equipment: Used for volume control and tone adjustment.
  2. Instrumentation: Provides precise calibration capabilities for measurement devices.
  3. Industrial automation: Enables fine-tuning of system parameters.
  4. Communication systems: Used for signal conditioning and impedance matching.
  5. Automotive electronics: Provides adjustable resistance for circuit calibration.

Detailed and Complete Alternative Models

  1. AD5246: 10-bit digital potentiometer with multiple channels.
  2. AD5254: 256-position digital potentiometer with I2C interface.
  3. MCP401X: Low-cost digital potentiometer with SPI interface.
  4. MAX5481: Dual-channel digital potentiometer with high resolution.

These alternative models offer similar functionality to the AD5247BKSZ100-RL7 and can be considered based on specific application requirements.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät AD5247BKSZ100-RL7 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of AD5247BKSZ100-RL7 in technical solutions:

  1. Q: What is the AD5247BKSZ100-RL7? A: The AD5247BKSZ100-RL7 is a digital potentiometer IC (Integrated Circuit) that can be used to adjust resistance digitally.

  2. Q: What is the maximum resistance range of the AD5247BKSZ100-RL7? A: The AD5247BKSZ100-RL7 has a maximum resistance range of 100 kΩ.

  3. Q: How many channels does the AD5247BKSZ100-RL7 have? A: The AD5247BKSZ100-RL7 has two independent channels, allowing for dual-channel applications.

  4. Q: What is the supply voltage range for the AD5247BKSZ100-RL7? A: The AD5247BKSZ100-RL7 operates with a supply voltage range of 2.7 V to 5.5 V.

  5. Q: Can the AD5247BKSZ100-RL7 be controlled digitally? A: Yes, the AD5247BKSZ100-RL7 can be controlled digitally using an I2C interface.

  6. Q: What is the resolution of the AD5247BKSZ100-RL7? A: The AD5247BKSZ100-RL7 has a resolution of 256 steps per channel.

  7. Q: Is the AD5247BKSZ100-RL7 suitable for low-power applications? A: Yes, the AD5247BKSZ100-RL7 is designed for low-power operation, making it suitable for battery-powered devices.

  8. Q: Can the AD5247BKSZ100-RL7 be used in audio applications? A: Yes, the AD5247BKSZ100-RL7 can be used in audio applications for volume control or tone adjustment.

  9. Q: Does the AD5247BKSZ100-RL7 have non-volatile memory? A: Yes, the AD5247BKSZ100-RL7 has non-volatile memory, allowing it to retain its settings even when power is removed.

  10. Q: What are some typical applications of the AD5247BKSZ100-RL7? A: The AD5247BKSZ100-RL7 can be used in various applications such as instrumentation, industrial control, medical equipment, and consumer electronics.

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