MAX9142ESA+ - Maxim

Manufacturer Part Number

MAX9142ESA+

Manufacturer

analog-devices

Introduction

The MAX9142ESA+ is a general-purpose dual comparator with precision input offset voltage and low input bias current. It operates from a single 2.7V to 5.5V supply and offers high common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR) for robust performance in a variety of applications.

Product Features and Performance

Dual comparator design with high precision and low input bias current

Wide supply voltage range of 2.7V to 5.5V

Low input offset voltage of 2mV maximum at 5V

Low input bias current of 0.32µA maximum at 5V

High CMRR and PSRR of 81.94dB typical

Fast propagation delay of 40ns maximum

5mV of built-in hysteresis

Wide operating temperature range of -40°C to +85°C

Available in a space-saving 8-SOIC package

Product Advantages

Precision performance with low input offset voltage and bias current

Wide supply voltage range for versatile applications

High CMRR and PSRR for robust operation in noisy environments

Fast response time and built-in hysteresis for reliable switching

Extended temperature range for use in harsh environments

Several Several Key Reasons to Choose This Product

Precision dual comparator design for accurate signal comparison

Wide supply voltage and temperature range for flexible implementation

High CMRR and PSRR for reliable operation in challenging conditions

Fast propagation delay and hysteresis for responsive and reliable switching

Space-saving 8-SOIC package for efficient board layout

Quality and Safety Features

Robust design for reliable operation in various applications

Compliant with industry standards for quality and safety

Compatibility

The MAX9142ESA+ is a general-purpose dual comparator that can be used in a wide range of applications, including:

Application Areas

Industrial control systems

Sensor interfaces

Power supply monitoring

Overcurrent detection

Battery charging and protection circuits

Threshold detection

Product Lifecycle

The MAX9142ESA+ is an active product and is currently available for purchase. There are no announced plans for discontinuation at this time. The MAX9142 series includes several other models that may be considered as equivalent or alternative options, such as the MAX9141, MAX9143, and MAX9144. Customers are advised to consult our website's sales team for the most up-to-date information on product availability and alternative options.