AD5173BRM50-RL7

Product Overview

Category

The AD5173BRM50-RL7 belongs to the category of digital potentiometers.

Use

It is primarily used as a variable resistor in electronic circuits.

Characteristics

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

Package

The AD5173BRM50-RL7 comes in a small outline package (SOP) with 8 pins.

Essence

This product serves as a replacement for traditional mechanical potentiometers, offering greater precision and flexibility in circuit design.

Packaging/Quantity

The AD5173BRM50-RL7 is typically packaged in reels and available in quantities suitable for mass production.

Specifications

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

Pin Configuration

The AD5173BRM50-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 bit 0
6. A1: Address bit 1
7. WP: Write protect
8. VOUT: Output voltage

Functional Features

• Digital control allows precise adjustment of resistance.
• Non-volatile memory retains settings even when power is disconnected.
• Serial interface enables easy integration into digital systems.
• Write protect feature prevents accidental changes to settings.

Advantages and Disadvantages

Advantages

• Higher precision compared to mechanical potentiometers.
• Greater flexibility in circuit design.
• Non-volatile memory ensures settings are retained.
• Low power consumption.

Disadvantages

• Limited resistance range compared to some other digital potentiometers.
• Higher cost compared to mechanical potentiometers.

Working Principles

The AD5173BRM50-RL7 utilizes a combination of digital control and solid-state resistive elements to achieve variable resistance. The digital control interface allows precise adjustment of the resistance value, while the non-volatile memory ensures that the settings are retained even when power is disconnected.

Detailed Application Field Plans

The AD5173BRM50-RL7 finds applications in various fields, including:

1. Audio Equipment: Used for volume control and tone adjustment.
2. Industrial Automation: Provides adjustable resistance in control systems.
3. Test and Measurement Instruments: Enables calibration and fine-tuning.
4. Communication Systems: Used for signal conditioning and impedance matching.

Detailed and Complete Alternative Models

1. AD8400ARZ10: 8-bit digital potentiometer with similar specifications.
2. MCP4131-103E/P: 10kΩ digital potentiometer with SPI interface.
3. MAX5486EUD+: 100kΩ digital potentiometer with I²C interface.

These alternative models offer similar functionality and can be considered as substitutes for the AD5173BRM50-RL7.

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