MAX997ESA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX997ESA

Manufacturer

Analog Devices

Introduction

The MAX997ESA is a high-speed, precision Beyond-the-Rails™ linear comparator from Analog Devices designed for a wide range of applications.

Product Features and Performance

Single general-purpose comparator

Beyond-the-Rails™ technology allows rail-to-rail operation

High-speed with fast 7ns propagation delay

Precision with 1.5mV max input offset voltage at 5V

Low input bias current, max 15µA at 5V

Good common-mode rejection ratio (CMRR) of 80dB

Excellent power supply rejection ratio (PSRR) of 86.02dB

Integrated hysteresis of 3.5mV for clean switching

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

Product Advantages

Efficient operation with single or dual power supply ranging from 2.7V to 5.5V

Suitable for battery-powered devices due to low quiescent current (max 6.5mA)

Compatible with CMOS and TTL logic levels

Minimized signal distortion with high CMRR and PSRR

Fast response time ideal for high-speed signal processing

Key Technical Parameters

Number of Elements: 1

Output Type: CMOS, TTL

Voltage - Supply: 2.7V to 5.5V

Input Offset Voltage: 1.5mV max at 5V

Input Bias Current: 15µA max at 5V

Quiescent Current: 6.5mA max

Propagation Delay: 7ns max

Hysteresis: 3.5mV

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Reliable operation within specified temperature range

Compliance with industry-standard safety and quality norms

Compatibility

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Logic Compatibility: CMOS, TTL

Application Areas

High-speed signal detection

Data acquisition systems

Zero-crossing detectors

Battery-powered devices

Communication systems

Product Lifecycle

Status: Obsolete

Notice of discontinuation with potential for replacement or upgrade solutions

Several Key Reasons to Choose This Product

Provides Beyond-the-Rails™ functionality for versatile applications

Offers precision with a fast response for demanding systems

Integrates well with both digital and analog circuits

Low power consumption caters to portable and battery-operated devices

Robust design assures performance stability across a wide temperature range