MAX121EWE+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX121EWE+

Manufacturer

analog-devices

Introduction

The MAX121EWE+ is a high-performance, 14-bit Analog to Digital Converter (ADC) designed for data acquisition in systems requiring high precision and speed.

Product Features and Performance

14-bit resolution

Sampling rate of 308k per second

Single-ended input type

SPI data interface

Successive Approximation Register (SAR) architecture

Supports both external and internal references

Compatible with analog supply voltages from -10.8V to 15.75V

Compatible with digital supply voltages from -10.8V to 15.75V

Product Advantages

High precision due to 14-bit resolution

High-speed data processing capable with 308k samples/second

Flexibility with both external and internal reference voltages

Extended operational temperature range from -40°C to 85°C

Key Technical Parameters

Number of Bits: 14

Sampling Rate (Per Second): 308k

Number of Inputs: 1

Input Type: Single Ended

Reference Type: External, Internal

Voltage - Supply, Analog: -10.8V ~ 15.75V

Voltage - Supply, Digital: -10.8V ~ 15.75V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Operational within a wide temperature range (-40°C ~ 85°C) ensuring reliability in varying environments

Compatibility

SPI data interface for easy integration with most microcontrollers

Application Areas

Industrial automation

Medical equipment

Data logging systems

Telecommunication systems

Product Lifecycle

The product is currently active with no indication of discontinuation, ensuring long-term availability and support.

Several Key Reasons to Choose This Product

High-resolution ADC ensuring detailed and precise data conversion

Rapid data acquisition with a high sampling rate

Robust performance in extreme temperatures

Versatile supply voltage options supporting a range of power systems

Ease of integration with existing digital systems using SPI interface