AD5123 Datasheet Nonvolatile Digital Potentiometer

Manufacturer: Analog Devices

AD5123 nonvolatile digital potentiometer by Analog Devices - Datasheet Preview

Datasheet Details

Part number	AD5123
Manufacturer	Analog Devices
File Size	724.24 KB
Description	Nonvolatile Digital Potentiometer
Download	AD5123 Download (PDF)

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 the Ax, Bx, and Wx pins.

The low resistor tolerance and low nominal temperature coefficient simplify open-loop applications as well as applications requiring tolerance matching.

The linear gain setting mode allows independent programming of the resistance between the digital potentiometer terminals, through the RAW and RWB string resistors, allowing very accurate resistor matching.

Overview

Data Sheet Quad Channel, 128-/256-Position, I2C, Nonvolatile Digital.

Key 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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