AD5293BRUZ-20-RL7

Product Overview

Category

AD5293BRUZ-20-RL7 belongs to the category of digital potentiometers.

Use

It is primarily used for electronic circuitry and system calibration, as well as for adjusting and controlling resistance values in various applications.

Characteristics

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

Package

The AD5293BRUZ-20-RL7 comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of AD5293BRUZ-20-RL7 lies in its ability to provide precise resistance adjustments in electronic systems, offering flexibility and accuracy in circuit calibration.

Packaging/Quantity

The product is typically packaged in reels, with 250 units per reel.

Specifications

• Resistance Range: 0Ω to 50kΩ
• Resolution: 20 bits
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Interface: SPI/I2C

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground connection
3. SDA: Serial data input/output pin (I2C)
4. SCL: Serial clock input pin (I2C)
5. CS: Chip select input (SPI)
6. SDI: Serial data input pin (SPI)
7. SDO: Serial data output pin (SPI)
8. SDO: Serial data output pin (SPI)
9. RST: Reset input
10. WIPER: Wiper terminal of the potentiometer
11. A Terminal: One end of the resistor
12. B Terminal: Other end of the resistor

Functional Features

• Non-volatile memory allows for retaining settings during power-off periods.
• High resolution enables precise resistance adjustments.
• Digital control interface simplifies integration into electronic systems.
• Wide operating temperature range ensures reliability in various environments.
• Low power consumption minimizes energy usage.

Advantages and Disadvantages

Advantages

• Precise resistance adjustment
• Flexible integration into electronic systems
• Retains settings during power-off periods
• Wide operating temperature range

Disadvantages

• Limited resistance range (up to 50kΩ)
• Requires digital control interface compatibility

Working Principles

AD5293BRUZ-20-RL7 operates by digitally controlling the resistance value using a combination of switches and resistors. The digital control interface communicates with the internal circuitry, allowing users to adjust the resistance value electronically.

Detailed Application Field Plans

The AD5293BRUZ-20-RL7 finds applications in various fields, including:

1. Audio Equipment: Precise volume control in amplifiers and audio mixers.
2. Industrial Automation: Calibration of sensors and actuators.
3. Test and Measurement Instruments: Resistance adjustment for accurate measurements.
4. Communication Systems: Fine-tuning impedance matching circuits.
5. Automotive Electronics: Control of lighting intensity and motor speed.

Detailed and Complete Alternative Models

1. AD8400ARZ10 - 8-bit digital potentiometer with a resistance range of 0Ω to 10kΩ.
2. MCP41010-I/P - 8-bit digital potentiometer with a resistance range of 0Ω to 10kΩ.
3. MAX5486EUD+ - 10-bit digital potentiometer with a resistance range of 0Ω to 50kΩ.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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