MAX944CSD - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX944CSD

Manufacturer

Analog Devices

Introduction

The MAX944CSD is a high-performance, low-power, quad linear comparator designed for a wide range of applications in the electronics domain.

Product Features and Performance

Quadruple comparator configuration

General purpose design

Compatible with CMOS, Push-Pull, TTL output types

Low voltage operation ranging from 2.7V to 5.5V

Precision with a maximum input offset voltage of 2mV at 5.5V

Ultra-low input bias current of only 0.15µA at 5.5V

High Common-Mode Rejection Ratio (CMRR) and Power Supply Rejection Ratio (PSRR) of 81.94dB

Fast propagation delay with a maximum of 80ns

Product Advantages

Low power consumption with a maximum quiescent current of 600µA

Excellent accuracy and stability due to low input offset

Multipurpose use with four independent comparator elements

Ease of integration due to its small 14-SOIC package

Robust performance in standard operating temperature ranges

Key Technical Parameters

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

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

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

Current - Quiescent (Max): 600µA

CMRR, PSRR (Typ): 81.94dB

Propagation Delay (Max): 80ns

Operating Temperature: 0°C ~ 70°C

Quality and Safety Features

Designed to meet stringent industrial quality and safety standards

Compatibility

Multiple output types for broader compatibility with other circuit components

Application Areas

Industrial controls

Communication systems

Data acquisition systems

Alarm and security devices

Consumer electronics

Product Lifecycle

Obsolete status - not recommended for new designs

Consult manufacturer for replacement or upgrade options

Several Key Reasons to Choose This Product

High integration with four comparator elements in one package

Optimal performance for power-sensitive applications

High-speed signal processing capability with minimal delay

Ease of design with industry-standard packaging and mounting

Proven track record from a reputable manufacturer, Analog Devices