MAX942ESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX942ESA

Manufacturer

Analog Devices

Introduction

Low-power, dual-voltage comparator designed for general purpose applications.

Product Features and Performance

General-purpose voltage comparator

Dual comparator elements

CMOS, Push-Pull, TTL output types

Wide supply voltage range from 2.7V to 5.5V

High Common-Mode Rejection Ratio (CMRR)

High Power Supply Rejection Ratio (PSRR)

Fast propagation delay up to 80ns

Product Advantages

Low input offset voltage, maximum 2mV at 5.5V

Ultra-low input bias current, maximum 0.15µA at 5.5V

Low quiescent current, maximum 600µA

Operable over a wide temperature range from -40°C to +85°C

Key Technical Parameters

Number of Elements: 2

Voltage - Supply, Single/Dual (±): 2.7V ~ 5.5V

Voltage - Input Offset (Max): 2mV @ 5.5V

Current - Input Bias (Max): 0.15µA @ 5.5V

CMRR, PSRR (Typ): 81.94dB

Propagation Delay (Max): 80ns

Operating Temperature: -40°C ~ 85°C

Package / Case: 8-SOIC

Mounting Type: Surface Mount

Quality and Safety Features

Built to stringent quality controls and safety standards

Compatibility

Compatible with a variety of digital and analog systems

Application Areas

Suitable for high-speed and low-voltage systems such as:

Industrial controls

Battery-powered devices

Threshold detectors/level shifters

Product Lifecycle

Obsolete

Customers advised to look for updated or replacement models

Key Reasons to Choose This Product

High accuracy and precision in voltage comparison

Low-power operation suitable for battery-powered applications

Robust performance with excellent CMRR and PSRR characteristics

Compatible with multiple output types for flexible design integration

Suitable for a broad range of industrial and commercial applications

Effective choice for systems requiring fast response times