MAX9144EUD - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX9144EUD

Manufacturer

Analog Devices

Introduction

The MAX9144EUD is a high-performance linear comparator designed for widespread applications requiring fast response times and low power consumption.

Product Features and Performance

Four-element comparator

General purpose application scope

Output types: CMOS, Push-Pull, TTL compatible

High propagation speed with a maximum of 40ns

Low input offset voltage: 2mV at 5V

Low bias current input: 0.32µA at 5V

Good common-mode rejection ratio and power supply rejection ratio: 81.94dB each

Low quiescent current: 300µA maximum

Built-in hysteresis: 1.5mV

Product Advantages

Multi-element integration for compact design

Low power consumption suitable for battery-operated devices

High-speed operations enhance system efficiency

Robust temperature operation range from -40°C to 85°C

Offers versatile output types to interface with various logic families

Key Technical Parameters

Supply Voltage: 2.7V to 5.5V, Single/Dual

Input Offset Voltage: 2mV max

Input Bias Current: 0.32µA max

Output Propagation Delay: 40ns max

Common-Mode Rejection Ratio: 81.94dB

Power Supply Rejection Ratio: 81.94dB

Operating Temperature: -40°C to 85°C

Hysteresis: 1.5mV

Quality and Safety Features

Rigorous testing for temperature stability and logic interfacing compatibility

Compatibility

Compatible with CMOS, TTL, and Push-Pull output types

Application Areas

Robotics

Industrial Automation

Consumer Electronics

Data acquisition systems

Communications

Product Lifecycle

Obsolete

Suggestions for replacements or upgrades can be consulted directly from Analog Devices

Several Key Reasons to Choose This Product

Multi-output compatibility extends potential application

Fast response time ideal for critical timing applications

Low power draw benefits portable and energy-sensitive applications

High integration level of four elements assists in reducing system complexity and footprint

Durable over a broad range of operational temperatures making it reliable in varied environments