AD5113BCPZ80-RL7

Overview

The AD5113BCPZ80-RL7 is a digital potentiometer featuring an 80 kΩ resistance value. It operates within a supply voltage range of 2.3 V to 5.5 V and utilizes a serial interface for control. The device includes an internal EEPROM for non-volatile data storage, allowing the wiper position to be retained after power cycles. Key electrical specifications include a maximum continuous current of ±1.5 mA for the 80 kΩ variant and a maximum clock frequency of 50 MHz.

Feature Summary

• Integrated EEPROM for persistent wiper position storage
• Serial interface supporting up to 50 MHz clock speed
• Operates on a single supply from 2.3 V to 5.5 V
• Maximum continuous terminal current of ±1.5 mA at 80 kΩ

Applications

• Volume control in audio systems
• Gain adjustment in instrumentation circuits
• Voltage reference trimming
• System calibration and configuration

Procurement Notes

Verify the specific resistance value (80 kΩ) and package type against project requirements. Confirm that the operating voltage range of 2.3 V to 5.5 V aligns with the system design. Ensure proper ESD precautions are implemented during handling due to the sensitivity of the component.

Selection Notes

Select this model when a fixed 80 kΩ resistance is required. Consider the 50 MHz serial interface speed if high-speed updates are necessary. Verify that the ±1.5 mA current limit meets the load requirements of the application circuit.

Part Context

This component belongs to the AD511x family of digital potentiometers. The AD5113 variant specifically provides an 80 kΩ resistance value, distinguishing it from other models in the series such as the AD5111 (5 kΩ) and AD5115 (10 kΩ). All variants share similar functional block diagrams and pin configurations.

Replacement Considerations

Compatible substitutes within the same family include the AD5111BCPZ80-RL7 and AD5115BCPZ80-RL7, provided the lower resistance values (5 kΩ or 10 kΩ) are acceptable for the application.