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AD5170BRMZ50

AD5170BRMZ50 Description

The AD5170BRMZ50 is a digital potentiometer from Analog Devices Inc., designed for precision control applications in a compact 10-MSOP package. This device features a 50kΩ resistance with a ±20% tolerance, offering a wide range of resistance values for various applications. The AD5170BRMZ50 is equipped with 256 taps, providing high-resolution control over the resistance setting. Its linear taper ensures consistent performance across the entire resistance range, making it suitable for applications requiring precise voltage division and gain control.

The AD5170BRMZ50 operates from a supply voltage range of 2.7V to 5.5V, ensuring compatibility with a variety of power supply configurations. It features a temperature coefficient of 35ppm/°C, ensuring stable performance over a wide temperature range. The device also includes a resistance of 160Ω (typical) at the wiper, which helps minimize the impact of the wiper resistance on overall circuit performance.

AD5170BRMZ50 Features

• Configuration: Potentiometer with 256 taps for high-resolution control.
• Resistance: 50kΩ with a ±20% tolerance, providing a wide range of resistance values.
• Taper: Linear, ensuring consistent performance across the resistance range.
• Interface: I2C, allowing for easy integration into digital control systems.
• Memory Type: OTP (One-Time Programmable), enabling the storage of resistance settings.
• Selectable Address: Allows multiple devices to be connected to the same I2C bus without address conflicts.
• Supply Voltage: 2.7V to 5.5V, ensuring compatibility with various power supply configurations.
• Temperature Coefficient: 35ppm/°C, ensuring stable performance over a wide temperature range.
• Wiper Resistance: 160Ω (typical), minimizing the impact on overall circuit performance.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments.

AD5170BRMZ50 Applications

The AD5170BRMZ50 is ideal for applications requiring precise control of resistance values, such as:

• Audio Applications: Volume control and tone control in audio systems.
• Signal Conditioning: Gain control and voltage division in signal processing circuits.
• Power Management: Adjusting the output voltage of power supplies.
• Sensor Calibration: Fine-tuning the sensitivity of sensors in various measurement systems.
• Medical Equipment: Precision control in medical devices requiring high reliability and stability.
• Industrial Control: Adjusting parameters in industrial control systems for optimal performance.

Conclusion of AD5170BRMZ50

The AD5170BRMZ50 from Analog Devices Inc. is a versatile digital potentiometer that offers high-resolution control, stable performance, and ease of integration. Its 256 taps and linear taper provide precise resistance control, while its OTP memory ensures settings are retained. The selectable address feature allows for multiple devices on the same I2C bus, making it suitable for complex systems. With its wide supply voltage range, low temperature coefficient, and compliance with environmental standards, the AD5170BRMZ50 is an excellent choice for a variety of applications, from audio systems to industrial control.