MAX942EUA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX942EUA

Manufacturer

Analog Devices

Introduction

The MAX942EUA is a dual, high-speed, low-power voltage comparator designed for precision operation in a variety of electronic circuits.

Product Features and Performance

General purpose linear comparator

Dual elements for multiple comparisons

CMOS, Push-Pull, TTL compatible outputs

Wide supply voltage range suitable for various applications: 2.7V to 5.5V

Low input offset voltage: max 3mV at 5.5V

Low input bias current: max 0.15µA at 5.5V

High Common Mode Rejection Ratio (CMRR): typically 81.94dB

High Power Supply Rejection Ratio (PSRR): typically 81.94dB

Fast propagation delay: max 80ns

Wide operating temperature range: -40°C to 85°C

Product Advantages

Precision performance for accurate sensing

Low power consumption suitable for battery-powered devices

Robust temperature performance for versatile use

Key Technical Parameters

Number of Elements: 2

Output Type: CMOS, Push-Pull, TTL

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

Current - Quiescent (Max): 600µA

Propagation Delay (Max): 80ns

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Stable operation across temperature variations

Built to high industry standards by Analog Devices

Compatibility

Compatible with a wide range of digital and analog systems

Suits multi-voltage environments due to its broad supply voltage capabilities

Application Areas

Precision instrumentation

Data acquisition systems

Zero-crossing detectors

Battery-powered devices

Comparator circuits in consumer electronics

Product Lifecycle

Obsolete - Check for potential replacements or alternative parts

Consult Analog Devices for last-time buy options and support for transitions

Several Key Reasons to Choose This Product

High precision with low input offset voltage

Energy efficiency with low quiescent current

Versatile performance with high CMRR and PSRR

Quick response with fast propagation delay

Compatibility with a variety of supply voltages and digital interfaces

Reliability in a wide range of operating temperatures