MAX5475EKA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX5475EKA+T

Manufacturer

Analog Devices

Introduction

The MAX5475EKA+T is a digital potentiometer designed and manufactured by Analog Devices, featuring minimalistic design and precision. It falls under the category of data acquisition digital potentiometers, intended for a range of application areas requiring variable resistance or tuning.

Product Features and Performance

Linear Taper

Configuration: Potentiometer

One Circuit

32 Taps for precise adjustments

Non-Volatile Memory retains settings

Operates on 2.7V to 5.25V

Surface Mount device in SOT-23-8 package

Temperature Coefficient: 35ppm/°C for stability over temperature

Wiper Resistance: Typically 600 Ohms

Operating Temperature Range: -40°C to 85°C

Product Advantages

Non-volatile memory preserves settings without power

Fine resolution with 32 taps

Wide operating voltage and temperature range increase versatility

Compact SOT-23-8 package saves space on PCBs

High resistance value (125k Ohms) for diverse application

Key Technical Parameters

Resistance: 125k Ohms

Number of Taps: 32

Supply Voltage: 2.7V ~ 5.25V

Memory Type: Non-Volatile

Operating Temperature: -40°C ~ 85°C

Temperature Coefficient: 35ppm/°C

Quality and Safety Features

Stable performance with a temperature coefficient of 35ppm/°C

Reliable operation within specified temperature range

Compatibility

The device, with U/D and CS interface, is suitable for various digital control applications.

Application Areas

Precision tuning in audio equipment

Variable resistance control in industrial automation

Adjustments in healthcare devices

Fine-tuning in consumer electronics

Product Lifecycle

Status: Active

The MAX5475EKA+T remains in active production, with no indication of discontinuation. Replacements or upgrades are readily available in the same family (MAX547) for evolving application needs.

Several Key Reasons to Choose This Product

Non-volatile memory for persistence of settings

Precise adjustment with 32 tap points

Suitable for battery-powered applications due to low voltage operation

Compact and efficient design for space-sensitive applications

Broad application due to wide operating temperature and voltage range

Stability and precision with linear taper and low temperature coefficient