AD5272BRMZ-100

Product Overview

Category

The AD5272BRMZ-100 belongs to the category of digital potentiometers.

Use

It is primarily used for electronic circuitry and systems that require adjustable resistance values.

Characteristics

• Digital control interface
• Non-volatile memory
• Low power consumption
• Wide resistance range
• High resolution

Package

The AD5272BRMZ-100 comes in a small form factor package, specifically the MSOP-10 package.

Essence

The essence of the AD5272BRMZ-100 lies in its ability to provide digitally controlled resistance values, making it suitable for various applications.

Packaging/Quantity

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

Specifications

• Resistance Range: 0Ω to 100kΩ
• Resolution: 256 steps
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AD5272BRMZ-100 has the following pin configuration:

1. VLOGIC: Logic supply voltage
2. SDA: Serial data input/output
3. SCL: Serial clock input
4. GND: Ground
5. A1: Terminal A connection
6. W: Wiper terminal connection
7. B: Terminal B connection
8. VDD: Positive supply voltage
9. NC: No connect
10. VSS: Negative supply voltage

Functional Features

• Digital control interface allows for precise resistance adjustment
• Non-volatile memory retains resistance settings even when power is removed
• Low power consumption ensures energy efficiency
• Wide resistance range enables flexibility in various applications
• High resolution provides fine-grained resistance adjustments

Advantages and Disadvantages

Advantages

• Precise resistance control
• Retains settings without power
• Energy-efficient operation
• Versatile for different applications
• Fine-grained adjustments

Disadvantages

• Limited to a maximum resistance of 100kΩ
• Requires digital control interface

Working Principles

The AD5272BRMZ-100 operates by digitally controlling the resistance value using a non-volatile memory. The digital control interface allows users to adjust the resistance with high precision. The non-volatile memory ensures that the resistance setting is retained even when power is removed.

Detailed Application Field Plans

The AD5272BRMZ-100 finds application in various fields, including:

1. Audio equipment: Allows for volume control and tone adjustment.
2. Industrial automation: Enables precise calibration of sensors and actuators.
3. Test and measurement instruments: Provides adjustable reference resistances for accurate measurements.
4. Communication systems: Facilitates impedance matching and signal conditioning.
5. Automotive electronics: Offers fine-tuning capabilities for audio systems and sensor calibration.

Detailed and Complete Alternative Models

1. AD8400ARZ10 - Digital Potentiometer, Single, 10kΩ, 256 Steps, SOIC-8
2. MCP4131-103E/P - Digital Potentiometer, Single, 10kΩ, 256 Steps, DIP-8
3. MAX5486EUD+T - Digital Potentiometer, Dual, 100kΩ, 256 Steps, TSSOP-14
4. DS1809Z-100+T&R - Digital Potentiometer, Single, 100kΩ, 64 Steps, SOT-23-6

These alternative models offer similar functionality and can be considered as alternatives to the AD5272BRMZ-100.

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