MAX132EWG - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX132EWG

Manufacturer

Analog Devices

Introduction

The MAX132EWG is an 18-bit multi-slope analog-to-digital converter (ADC) from Analog Devices featuring a pseudo-differential input with an external reference and an SPI data interface.

Product Features and Performance

18-bit resolution

Sampling rate of 100 samples per second

Single pseudo-differential input

SPI data interface

Multi-slope architecture

Programmable gain amplifier (PGA) included

External reference voltage required

Input voltage range supported by ±5V analog and digital supply

Product Advantages

High-resolution ADC ensuring precise data conversion

Low sampling rate optimal for high-accuracy measurements

Programmable gain amplifier for signal conditioning

Durability in extreme temperature conditions from -40°C to 85°C

Key Technical Parameters

Resolution: 18 bits

Sampling rate: 100 samples per second

Input type: Pseudo-differential

Data interface: SPI

Architecture: Multi-slope

Voltage supply range: ±5V (analog and digital)

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

Quality and Safety Features

Operates effectively within a wide temperature range of -40°C to 85°C

Surface-mount package ensuring robustness and reliability in various installation environments

Compatibility

Compatible with systems requiring an SPI interface for data acquisition components

Application Areas

Precision measurement devices

Data acquisition systems

Industrial process control

Scientific instrumentation

Product Lifecycle

The MAX132EWG is marked as obsolete, with potential replacement or upgrade options needing verification from Analog Devices.

Several Key Reasons to Choose This Product

High-resolution 18-bit ADC for detailed and accurate analog-to-digital conversion

Built-in programmable gain amplifier facilitates signal amplification and conditioning

Support for a wide range of operating temperatures, enhancing its suitability for harsh environments

The SPI interface compatibility allows easy integration with most microcontrollers and digital systems

Obsolete status may favor applications not requiring frequent updates or future scalability.