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AD5123 - Nonvolatile Digital Potentiometer

Datasheet Summary

Description

The AD5123/AD5143 potentiometers provide a nonvolatile solution for 128-/256-position adjustment applications, offering guaranteed low resistor tolerance errors of ±8% and up to ±6 mA current density in the Ax, Bx, and Wx pins.

Features

  • 10 kΩ and 100 kΩ resistance options Resistor tolerance: 8% maximum Wiper current: ±6 mA Low temperature coefficient: 35 ppm/°C Wide bandwidth: 3 MHz Fast start-up time < 75 μs Linear gain setting mode Single- and dual-supply operation Wide operating temperature:.
  • 40°C to +125°C 3 mm × 3 mm package.

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Datasheet Details

Part number AD5123
Manufacturer Analog Devices
File Size 724.24 KB
Description Nonvolatile Digital Potentiometer
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Data Sheet Quad Channel, 128-/256-Position, I2C, Nonvolatile Digital Potentiometer AD5123/AD5143 FEATURES 10 kΩ and 100 kΩ resistance options Resistor tolerance: 8% maximum Wiper current: ±6 mA Low temperature coefficient: 35 ppm/°C Wide bandwidth: 3 MHz Fast start-up time < 75 μs Linear gain setting mode Single- and dual-supply operation Wide operating temperature: −40°C to +125°C 3 mm × 3 mm package APPLICATIONS Portable electronics level adjustment LCD panel brightness and contrast controls Programmable filters, delays, and time constants Programmable power supplies GENERAL DESCRIPTION The AD5123/AD5143 potentiometers provide a nonvolatile solution for 128-/256-position adjustment applications, offering guaranteed low resistor tolerance errors of ±8% and up to ±6 mA current density in
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