AD5162BRMZ2.5

Overview

Product Category

AD5162BRMZ2.5 belongs to the category of integrated digital potentiometers.

Use

It is primarily used for electronic circuitry and system control applications that require adjustable resistance values.

Characteristics

• Integrated digital potentiometer with non-volatile memory
• Low power consumption
• Wide operating voltage range
• High resolution and accuracy
• Compact package size

Package

AD5162BRMZ2.5 is available in a small form factor, surface-mount package.

Essence

The essence of AD5162BRMZ2.5 lies in its ability to provide digitally controlled resistance values, allowing for precise adjustment and calibration in various electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resolution: 256 taps
• Resistance Range: 0Ω to 50kΩ
• Operating Voltage Range: 2.7V to 5.5V
• Temperature Range: -40°C to +125°C
• Interface: I2C-compatible

Detailed Pin Configuration

The AD5162BRMZ2.5 features the following pin configuration:

1. VDD: Power supply input
2. SDA: Serial data input/output for I2C communication
3. SCL: Serial clock input for I2C communication
4. GND: Ground connection
5. A0: Address selection bit 0
6. A1: Address selection bit 1
7. WP: Write protect input
8. RST: Reset input
9. VOUT: Potentiometer output

Functional Features

• Non-volatile memory allows for retaining settings even when power is disconnected.
• Digital control enables precise and repeatable adjustments.
• I2C interface facilitates easy integration into various systems.
• Wide operating voltage range ensures compatibility with different power supply levels.

Advantages and Disadvantages

Advantages

• High resolution and accuracy for precise adjustments.
• Non-volatile memory eliminates the need for recalibration after power loss.
• Compact package size saves board space.
• Low power consumption for energy-efficient applications.

Disadvantages

• Limited resistance range compared to some other potentiometer options.
• Requires I2C communication protocol support in the system.

Working Principles

AD5162BRMZ2.5 utilizes a combination of digital control and resistive ladder network to achieve adjustable resistance values. The digital inputs control the tap position on the resistor ladder, effectively changing the overall resistance seen at the output pin.

Detailed Application Field Plans

AD5162BRMZ2.5 finds applications in various fields, including:

1. Audio Equipment: Volume control, tone adjustment, and equalization circuits.
2. Industrial Automation: Calibration and fine-tuning of sensor circuits.
3. Test and Measurement Instruments: Precise resistance setting for calibration purposes.
4. Communication Systems: Signal conditioning and impedance matching circuits.
5. Automotive Electronics: Control and adjustment of electronic systems within vehicles.

Detailed and Complete Alternative Models

1. AD5160: Similar functionality with a different package and pin configuration.
2. AD5204: Quad-channel digital potentiometer with higher resolution and additional features.
3. MCP401X: Low-cost digital potentiometer alternative with limited resolution.

This concludes the encyclopedia entry for AD5162BRMZ2.5, providing an overview of its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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