MAX144AEUA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX144AEUA

Manufacturer

Analog Devices

Introduction

The MAX144AEUA is a 12-bit Analog to Digital Converter designed for easy implementation into data acquisition systems.

Product Features and Performance

12-bit resolution

Sampling rate up to 108k samples per second

Dual single-ended inputs

SPI data interface

Multiplexer with sample-and-hold functions

Successive Approximation Register (SAR) architecture

External reference voltage required

Product Advantages

High sampling rate for fast data acquisition

SPI interface for easy digital system integration

Compact 8-TSSOP/8-MSOP package for space-saving designs

Key Technical Parameters

Number of Bits: 12

Sampling Rate: 108k samples per second

Number of Inputs: 2

Input Type: Single Ended

Data Interface: SPI

Configuration: MUX-S/H-ADC

Ratio - S/H:ADC: 1:1

Number of A/D Converters: 1

Architecture: SAR

Reference Type: External

Voltage - Supply, Analog: 2.7V to 5.25V

Voltage - Supply, Digital: 2.7V to 5.25V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Quality and Safety Features

Robust operating temperature range of -40°C to 85°C ensures performance in extreme conditions

Compatibility

SPI digital interface ensures compatibility with most microcontrollers and digital systems

Application Areas

Automated industrial systems

Data logging and instrumentation

Medical monitoring devices

Portable devices

Product Lifecycle

Obsolete status indicates the product is no longer in production

Users must seek alternative components or plan for last-time purchases

Several Key Reasons to Choose This Product

High-speed ADC capabilities enable rapid data capture

SPI compatibility simplifies connectivity with existing digital platforms

Compact packaging allows integration into space-constrained applications

SAR architecture provides reliable performance for precision data acquisition systems