AD5258BRMZ10-R7 Цифровые потенциометры от Analog Devices Inc./Maxim Integrated

The AD5258BRMZ10-R7 is a digital potentiometer from Analog Devices Inc., specifically designed for applications requiring precise resistance adjustment and control. This component is part of the AD5258 series, which features a dual-channel, 256-position digital potentiometer with a non-volatile memory option.

Key Features:

1. Dual Channel: The AD5258BRMZ10-R7 includes two independent potentiometer channels, allowing for simultaneous control of two different resistive paths. This is particularly useful in applications where multiple adjustments are needed.

2. 256 Positions: Each channel offers 256 distinct resistance settings, providing fine control over the output. This high resolution enables precise tuning in various applications.

3. Non-Volatile Memory: The device features non-volatile memory (EEPROM), which allows the last set resistance values to be retained even when power is removed. This is beneficial for applications that require the potentiometer to remember its settings after a power cycle.

4. I2C Interface: The AD5258BRMZ10-R7 utilizes an I2C-compatible interface for easy communication with microcontrollers and other digital systems. This allows for straightforward integration into existing designs.

5. Wide Operating Voltage Range: The device operates over a wide voltage range, typically from 2.7V to 5.5V, making it suitable for various power supply configurations.

6. Low Power Consumption: The digital potentiometer is designed for low power operation, which is essential for battery-powered applications and helps in extending the life of portable devices.

7. Temperature Range: The AD5258BRMZ10-R7 is rated for operation over a standard temperature range, making it suitable for industrial and consumer applications.

8. Package Type: The component is housed in a compact 20-lead TSSOP (Thin Shrink Small Outline Package), which is ideal for space-constrained designs.

Applications:

The AD5258BRMZ10-R7 is commonly used in various applications, including:

• Audio equipment for volume control
• Adjustable gain amplifiers
• Sensor calibration
• Motor control systems
• Industrial automation
• Consumer electronics

Summary:

In summary, the AD5258BRMZ10-R7 from Analog Devices Inc. is a versatile and reliable digital potentiometer that offers dual-channel control, high resolution, non-volatile memory, and a user-friendly I2C interface. Its low power consumption and compact package make it an excellent choice for a wide range of electronic applications requiring precise resistance adjustment.