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AD5173BRMZ50

AD5173BRMZ50 Description

The AD5173BRMZ50 is a digital potentiometer from Analog Devices Inc., designed for high-precision applications requiring a rheostat configuration. This device features a 50 kΩ resistance with a ±20% tolerance, making it ideal for applications where precise resistance control is necessary. The AD5173BRMZ50 operates within a supply voltage range of 2.7V to 5.5V and offers a temperature coefficient of 35ppm/°C, ensuring stable performance across varying temperatures. It has 256 taps, providing fine granularity in resistance adjustment, and utilizes a linear taper for consistent performance. The device is equipped with OTP (One-Time Programmable) memory, allowing for customizable settings that can be locked in place. The AD5173BRMZ50 also features selectable addressing, which enhances its flexibility in multi-device systems. It is packaged in a surface-mount 10MSOP tube, making it suitable for compact and high-density designs. Despite its obsolete status, the AD5173BRMZ50 remains a reliable choice for applications requiring a digital potentiometer with robust features.

AD5173BRMZ50 Features

• Configuration: Rheostat
• Resistance: 50 kΩ with ±20% tolerance
• Number of Taps: 256
• Memory Type: OTP (One-Time Programmable)
• Temperature Coefficient: 35ppm/°C
• Supply Voltage Range: 2.7V to 5.5V
• Taper: Linear
• Interface: I2C
• Moisture Sensitivity Level: MSL 1 (Unlimited)
• Package: Surface-mount 10MSOP tube
• Features: Selectable Address
• Resistance - Wiper: 160 Ω (Typical)
• Number of Circuits: 2

AD5173BRMZ50 Applications

The AD5173BRMZ50 is well-suited for a variety of applications where precise resistance control is essential. Its high tap count and linear taper make it ideal for applications such as:

• Audio Volume Control: The linear taper ensures smooth and consistent volume adjustments.
• Signal Conditioning: The device can be used to fine-tune signal levels in analog circuits.
• Gain Adjustment: The digital potentiometer can dynamically adjust the gain in amplifiers.
• Temperature Compensation: The low temperature coefficient helps maintain stable performance across temperature variations.
• Multi-Device Systems: The selectable addressing feature allows multiple AD5173BRMZ50 devices to be used in the same system without address conflicts.

Conclusion of AD5173BRMZ50

The AD5173BRMZ50 from Analog Devices Inc. is a versatile digital potentiometer that offers high precision and flexibility. Its 50 kΩ resistance, 256 taps, and linear taper provide fine control over resistance adjustments, making it suitable for a wide range of applications. The OTP memory and selectable addressing features enhance its adaptability in complex systems. Despite being marked as obsolete, the AD5173BRMZ50 remains a reliable choice for engineers and designers seeking a robust digital potentiometer solution.