AD7376ARWZ10-RL

Digital Potentiometers Overview

The AD7376ARWZ10-RL is a high-voltage digital potentiometer IC manufactured by Analog Devices. It features a single resistive element with 128 tap positions and a nominal resistance of 10 kΩ. The device supports dual-supply operation from ±4.5 V to ±16.5 V or single-supply operation from 4.5 V to 33 V. Key electrical parameters include a typical Total Harmonic Distortion (THD) of 0.006%, a bandwidth of 470 kHz at the -3 dB point, and a settling time of 4 µs. It utilizes an iCMOS process technology and communicates via a 3-wire SPI-compatible serial interface.

Digital Potentiometers Feature Summary

• 128-position digital potentiometer with 10 kΩ nominal resistance
• High voltage operation: ±15 V dual-supply or +30 V single-supply
• Low distortion: Typical THD of 0.006% at 1 kHz
• Programmable preset capability via shutdown mode for power-up initialization

Digital Potentiometers Applications

• High voltage DAC implementations
• Programmable gain and offset adjustment circuits
• Audio volume control systems
• Mechanical potentiometer replacement in industrial equipment

Digital Potentiometers Procurement Notes

Verify the specific suffix '10' confirms the 10 kΩ resistance value against the manufacturer's ordering guide. Confirm the 'RL' suffix indicates tape-and-reel packaging. Check current availability status as distribution may be limited. Ensure the SOIC-16 package variant matches the design footprint requirements.

Digital Potentiometers Selection Notes

Select this component when high voltage tolerance up to ±15 V is required for digital control of analog signals. The 10 kΩ value offers a balance between bandwidth (470 kHz) and power consumption. Consider the volatile memory nature; use the SHDN pin for programmable presets if EEPROM retention is not needed. Verify thermal dissipation limits for the SOIC-16 package under maximum supply conditions.

Digital Potentiometers Part Context

This part belongs to the AD7376 family of high-performance digital potentiometers. It serves as a solid-state alternative to mechanical pots, offering enhanced resolution and reliability. The device is designed for applications requiring dynamic controllability and layout flexibility without manual adjustment.

Digital Potentiometers Replacement Considerations

Direct replacements within the same family include other resistance variants like the AD7376ARWZ50 (50 kΩ) or AD7376ARWZ100 (100 kΩ), provided the resistance value meets circuit requirements. Package compatibility must be verified for any cross-model substitution.