AD5113BCPZ80-500R7

Overview

The AD5113BCPZ80-500R7 is a single-channel, nonvolatile digital potentiometer featuring 64 tap positions and an up/down interface. It offers an 80 kΩ nominal resistance with ±8% tolerance and a temperature coefficient of 35 ppm/°C. Operating on a single supply from 2.3 V to 5.5 V, it consumes as little as 2.5 µA at 2.7 V. The device includes EEPROM memory for data retention and supports clock rates up to 50 MHz in a compact 8-lead LFCSP package.

Feature Summary

• Nonvolatile EEPROM storage with 50-year typical retention
• Up/Down control interface supporting 50 MHz clock rates
• Low power consumption: 2.5 µA max at 2.7 V
• Wide bandwidth: 200 kHz (80 kΩ option)

Applications

• Mechanical potentiometer replacement
• Portable electronics level adjustment
• Audio volume control
• Programmable filters, delays, time constants

Procurement Notes

Verify the specific suffix '500R7' against official Analog Devices documentation to confirm reel packaging specifications. Ensure compatibility with the 80 kΩ variant within the AD5113 family, as resistance values vary across models.

Selection Notes

Select this model for applications requiring manual or high-speed digital control via Up/Down signals. The 80 kΩ resistance value limits bandwidth to 200 kHz; choose lower resistance variants if higher frequency response is required.

Part Context

Part of the AD5111/AD5113/AD5115 family, which provides nonvolatile solutions for position adjustment. The AD5113 specifically utilizes a 6-position resolution (64 taps) and an Up/Down interface, distinguishing it from I2C or push-button controlled siblings.

Replacement Considerations

Direct substitutes include AD5111BCPZ80-500R7 (I2C interface) and AD5115BCPZ80-500R7 (32-position). Verify interface compatibility before substitution.