Datasheet4U Logo Datasheet4U.com

AD5121 Datasheet Nonvolatile Digital Potentiometer

Manufacturer: Analog Devices

📥 Download Datasheet

General Description

The AD5121/AD5141 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 A, B, and W 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 RAW and RWB string resistors, allowing very accurate resistor matching.

Overview

Single Channel, 128-/256-Position, I2C/SPI, Nonvolatile Digital Potentiometer Data.

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 Independent logic supply: 1.8 V to 5.5 V Wide operating temperature:.
  • 40°C to +125°C 3 mm × 3 mm LFCSP package 4 kV ESD protection VLOGIC AD5121/AD5141.

More Datasheets from Analog Devices

Part Number Description
AD5122 (AD5122 / AD5142) Nonvolatile Digital Potentiometer
AD5122A Nonvolatile Digital Potentiometer
AD5123 Nonvolatile Digital Potentiometer
AD5124 Nonvolatile Digital Potentiometer
AD510 Laser Trimmed / Precision IC Op Amp
AD5100 System-Management IC
AD5110 Single-Channel Nonvolatile Digital Potentiometer
AD5111 Single-Channel Nonvolatile Digital Potentiometer
AD5112 Single-Channel Nonvolatile Digital Potentiometer
AD5113 Single-Channel Nonvolatile Digital Potentiometer