MAX5128ELA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX5128ELA+T

Manufacturer

Analog Devices

Introduction

The MAX5128ELA+T is a precision digital potentiometer designed for data acquisition and control applications, offering a reliable digital interface for adjusting resistance values.

Product Features and Performance

Linear taper for precise control

Single potentiometer configuration with 128 taps for fine adjustments

22k Ohms resistance with a typical wiper resistance of 600 Ohms

Non-volatile memory to retain settings

Operates over a wide supply voltage range of 2.7V to 5.25V

Low temperature coefficient of 50ppm/°C for stable performance across temperatures

Up/Down interface for straightforward resistance adjustment

Product Advantages

High resolution of adjustment with 128 positions

Stable performance across temperatures and voltages

Non-volatile memory ensures settings are maintained without power

Low power consumption suitable for battery-operated devices

Key Technical Parameters

Number of Circuits: 1

Number of Taps: 128

Resistance: 22k Ohms

Supply Voltage: 2.7V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Memory Type: Non-Volatile

Temperature Coefficient: 50ppm/°C

Quality and Safety Features

Manufactured by Analog Devices, known for high-quality standards

Robust surface mount package (8-µDFN) for reliable soldering and durability

Compatibility

Suitable for use in both analog and digital circuits requiring variable resistance settings

Can be integrated into a wide range of electronic devices due to its small footprint (8-WFDFN package)

Application Areas

Data acquisition systems

Feedback control systems

Calibration of sensors and actuators

Portable and battery-powered devices

Audio/Visual equipment controls

Product Lifecycle

Currently marked as Active, implying ongoing manufacture and availability

Long-term availability ensures support for future designs and replacement needs

Several Key Reasons to Choose This Product

High precision and reliability for critical data acquisition and control tasks

Fine control enabled by 128 adjustable taps for exact settings

Durable and stable across a wide range of operating conditions

Non-volatile memory preserves settings without power, enhancing device reliability

Versatility across a broad spectrum of applications because of its compatibility and performance features