MAX5418LETA+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX5418LETA+

Manufacturer

analog-devices

Introduction

The MAX5418LETA+ is a digital potentiometer designed for applications requiring precise resistance calibration and adjustment. It belongs to the category of data acquisition devices and offers digital control of resistance settings.

Product Features and Performance

Linear taper potentiometer configuration

Single potentiometer circuit with 256 taps

Offers 100k Ohms resistance

Features an I2C interface for digital communication

Incorporates non-volatile memory, retaining settings without power

Operates across a supply voltage range of 2.7V to 5.25V

Selectable address feature for I2C interface

Temperature coefficient of 35ppm/°C, ensuring stability across temperatures

Surface mount device with an 8-TDFN (3x3) package

Wiper resistance typically at 325 Ohms

Can perform reliably in temperatures ranging from -40°C to 85°C

Product Advantages

Precision adjustment of resistance with 256 position settings

Easy integration into digital systems thanks to I2C interface

Data retention without power due to non-volatile memory

Flexible use across a wide range of supply voltages

Minimized device footprint for space-constrained applications

Key Technical Parameters

Taper Type: Linear

Number of Circuits: 1

Resistance: 100k Ohms

Number of Taps: 256

Voltage Supply Range: 2.7V ~ 5.25V

Temperature Coefficient: 35ppm/°C

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to high standards by Analog Devices, ensuring reliability and performance

Robust operating temperature range ensures suitability for challenging environments

Compatibility

The I2C interface allows for easy integration with a wide range of microcontrollers and digital systems

Application Areas

Precision control in consumer electronics

Automated calibration in industrial systems

Variable resistance adjustments in automotive applications

Digital volume control in audio systems

Product Lifecycle

Currently in an active lifecycle stage, with no immediate discontinuation notices

Analog Devices typically provides advance notice for product end-of-life and offers replacements or upgrades

Several Key Reasons to Choose This Product

Precise control over resistance with 256 discrete settings

High compatibility and easy integration with digital systems through the I2C interface

Retains settings without power, reducing startup configuration time

Robust performance across a broad range of operating conditions

Offered by Analog Devices, a trusted name in semiconductor devices