AD5272BCPZ-100-RL7

Product Overview

Category

AD5272BCPZ-100-RL7 belongs to the category of digital potentiometers.

Use

It is primarily used for electronic circuitry and system calibration, as well as in applications where a variable resistance is required.

Characteristics

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

Package

AD5272BCPZ-100-RL7 is available in a compact LFCSP (lead-frame chip-scale package) with 10 pins.

Essence

The essence of AD5272BCPZ-100-RL7 lies in its ability to provide precise and programmable resistance values in various electronic systems.

Packaging/Quantity

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

Specifications

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

Detailed Pin Configuration

1. VDD: Power supply voltage
2. SDA: Serial data input/output pin
3. SCL: Serial clock input pin
4. GND: Ground reference
5. A0: Address bit 0
6. A1: Address bit 1
7. WP: Write protect pin
8. RDY: Ready/busy status output
9. VSS: Negative power supply voltage
10. RH: Terminal A of the rheostat

Functional Features

• Programmable resistance value through digital control
• Non-volatile memory to retain settings during power-off
• Low power consumption for energy-efficient operation
• High resolution for precise resistance adjustments
• I2C-compatible interface for easy integration into digital systems

Advantages and Disadvantages

Advantages

• Precise and programmable resistance control
• Retains settings during power-off
• Wide resistance range
• Compact package size
• Low power consumption

Disadvantages

• Limited to I2C interface compatibility
• Not suitable for high-power applications

Working Principles

AD5272BCPZ-100-RL7 utilizes a combination of digital control and non-volatile memory to adjust the resistance value. The I2C-compatible interface allows for easy communication with the device, enabling precise resistance programming. The non-volatile memory ensures that the programmed resistance value is retained even when power is disconnected.

Detailed Application Field Plans

AD5272BCPZ-100-RL7 finds applications in various fields, including:

1. Audio equipment: Volume control circuits
2. Industrial automation: Calibration of sensors and actuators
3. Test and measurement: Circuit calibration and adjustment
4. Communication systems: Signal conditioning and impedance matching
5. Automotive electronics: Control of electronic components

Detailed and Complete Alternative Models

1. AD5270BCPZ-100-RL7: Similar specifications but with a different package size
2. AD5274BCPZ-100-RL7: Higher resolution and additional features
3. AD8402ARUZ10-RL7: Dual-channel digital potentiometer with similar characteristics

These alternative models provide options based on specific requirements and preferences.

In conclusion, AD5272BCPZ-100-RL7 is a digital potentiometer that offers precise resistance control and programmability. Its compact size, low power consumption, and non-volatile memory make it suitable for a wide range of applications. However, its compatibility with only the I2C interface and limited power handling capacity should be considered.