AD5247BKSZ5-RL7

Product Overview

Category

The AD5247BKSZ5-RL7 belongs to the category of digital potentiometers.

Use

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

Characteristics

• Digital control interface
• Non-volatile memory
• Low power consumption
• Wide resistance range
• Small package size

Package

The AD5247BKSZ5-RL7 is available in a small surface-mount package.

Essence

The essence of the AD5247BKSZ5-RL7 lies in its ability to provide precise and programmable resistance values in electronic circuits.

Packaging/Quantity

The product is typically packaged in reels and comes in quantities of 2500 units per reel.

Specifications

• Resistance Range: 0Ω to 100kΩ
• Number of Channels: 1
• Interface Type: I2C
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AD5247BKSZ5-RL7 has the following pin configuration:

1. VDD: Power supply voltage
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. GND: Ground
5. A0: Address select input
6. WP: Write protect input
7. VSS: Negative power supply voltage
8. RH: Terminal for high end of rheostat
9. RL: Terminal for low end of rheostat
10. VOUT: Output terminal

Functional Features

• Programmable resistance value
• Non-volatile memory for storing settings
• High resolution and accuracy
• Low temperature coefficient
• Low power consumption

Advantages and Disadvantages

Advantages

• Precise and programmable resistance values
• Easy digital control interface
• Non-volatile memory for retaining settings
• Wide operating temperature range

Disadvantages

• Limited number of channels (only 1)
• Requires an I2C interface for control

Working Principles

The AD5247BKSZ5-RL7 is based on the concept of a digital potentiometer. It consists of a series of resistive elements that can be digitally controlled to provide a desired resistance value. The resistance value is determined by the digital code sent through the I2C interface. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

The AD5247BKSZ5-RL7 finds applications in various fields, including:

1. Audio equipment: Volume control circuits
2. Instrumentation: Calibration circuits
3. Industrial automation: Programmable resistance networks
4. Communication systems: Signal conditioning circuits
5. Automotive electronics: Sensor calibration circuits

Detailed and Complete Alternative Models

1. AD5246BKSZ10-RL7: 10kΩ digital potentiometer with 256 positions
2. AD5248BKSZ20-RL7: 20kΩ digital potentiometer with dual channels
3. AD5252BKSZ50-RL7: 50kΩ digital potentiometer with I2C interface

These alternative models offer similar functionality and can be considered as alternatives to the AD5247BKSZ5-RL7.

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