MAX998EUT - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX998EUT

Manufacturer

Analog Devices

Introduction

High-speed, low-power, single comparator with rail-to-rail output

Product Features and Performance

Single General Purpose Comparator

Push-Pull, Rail-to-Rail Output

Low Input Offset Voltage

Low Bias Current

High Output Current Drive

Good CMRR and PSRR

Fast Propagation Delay

Built-in Hysteresis

Wide Operating Temperature Range

SOT-23-6 Compact Package

Suited for Surface Mount Technology

Product Advantages

High Precision with Low Offset Voltage

Low Power Consumption

High Speed with Minimal Propagation Delay

Excellent Common-Mode Rejection Ratio

High Power Supply Rejection Ratio

Rail-to-Rail Output Increases Flexibility

Operable Across a Wide Range of Supply Voltages

Simplified PCB Design with Compact SOT-23-6 Package

Key Technical Parameters

Voltage - Supply: 2.7V to 5.5V

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

Current - Input Bias (Max): 0.3µA at 5.5V

Current - Output (Typ): 90mA

Current - Quiescent (Max): 650µA

Propagation Delay (Max): 40ns

CMRR: 95dB (Typ)

PSRR: 100dB (Typ)

Hysteresis: 5mV

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Robust Operating Temperature Range

Reliable Performance in Demanding Conditions

Rail-to-Rail Output Protects Against Over-Voltage

Compatibility

Compatible with Single or Dual Supply Operations

Fits Standard SOT-23-6 Footprint

Application Areas

Industrial Process Control

Battery-Powered Devices

Threshold Detectors/Discriminators

Window Comparators

Zero-Crossing Detectors

Communication Systems

Notebooks and Portable Electronics

A/D Converters

Product Lifecycle

Active Product Status

No Indication of Nearing Discontinuation

Possibility to Source Replacements or Upgrades

Several Key Reasons to Choose This Product

Precision Operation with Low Input Offset

Ideal for Battery-Operated Applications Due to Low Power Requirements

High-Speed Operations Suitable for Fast Signaling Devices

Reliability in a Broad Temperature Spectrum

Simple Integration with Existing Circuit Designs

Generates Less Heat, Preserving System Longevity

Tailored for High-Performance Industrial and Communication Applications