MAX1400EAI+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX1400EAI+

Manufacturer

Analog Devices

Introduction

The MAX1400EAI+ is a high-precision 18-bit Analog to Digital Converter (ADC) designed for data acquisition applications, incorporating features such as programmable gain amplifier and multiplexed inputs to cater to a wide range of sensors and signals.

Product Features and Performance

18-bit resolution offering high precision measurements

Sampling rate of 480 samples per second suitable for a broad spectrum of applications

Supports 3 or 5 differential or pseudo-differential inputs

SPI data interface ensures straightforward digital integration

Configurable as MUX-PGA-ADC for versatile signal processing

Utilizes Sigma-Delta architecture for noise reduction and higher accuracy

External reference type for flexible and precise measurement scaling

5V analog supply voltage and 2.7V to 5.25V digital supply voltage compatibility

Embedded Programmable Gain Amplifier (PGA) for signal amplification

Operating temperature range from -40°C to 85°C

Product Advantages

High accuracy and resolution improve measurement quality

Flexible input configuration caters to varied sensors and signal types

Easy to interface with microcontrollers and digital systems

Low power consumption extends device battery life

Robust operating temperature range ensures reliability across environments

Key Technical Parameters

Number of Bits: 18

Sampling Rate (Per Second): 480

Number of Inputs: 3, 5

Input Type: Differential, Pseudo-Differential

Data Interface: SPI

Voltage Supply, Analog: 5V

Voltage Supply, Digital: 2.7V ~ 5.25V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to meet rigorous industrial standards, ensuring long-term reliability

Comprehensive operating temperature range for use in harsh environments

Compatibility

SPI interface for compatibility with a wide range of digital systems

Flexible voltage supply requirements to accommodate diverse power sources

Application Areas

Industrial process control

Medical instrumentation

Energy management systems

Automation systems

Environmental monitoring

Product Lifecycle

Currently in active production with no indication of discontinuation

Future upgrades or replacements depend on evolving technology and market demands

Several Key Reasons to Choose This Product

High precision and accuracy for critical measurements

Versatile input and configuration options enhance adaptability

Low power consumption supports portable and remote applications

Easy integration with existing digital systems reduces development time

Reliable performance across a wide temperature range assures operation in demanding conditions