MAX9117EXK+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX9117EXK+T

Manufacturer

Analog Devices

Introduction

The MAX9117EXK+T is a Beyond-the-Rails™ Linear Comparator that integrates a voltage reference, designed for optimal performance in systems with a single power supply ranging from 1.6V to 5.5V.

Product Features and Performance

Integrated voltage reference

Single element configuration

Output type: CMOS, Push-Pull, Rail-to-Rail

High output current: 50mA typical

Low input bias current: 0.001µA maximum at 5V

Excellent CMRR and PSRR: 80dB typical

Low propagation delay: 40µs maximum

4mV hysteresis for enhanced noise immunity

Low quiescent current: 1.6µA maximum

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

Product Advantages

Beyond-the-Rails™ technology allows operation beyond the power supply rails

Low power consumption enhances battery life in portable devices

Enhanced noise immunity due to built-in hysteresis

High output drive capability suitable for driving capacitive loads

Key Technical Parameters

Voltage Supply, Single/Dual (±): 1.6V ~ 5.5V

Voltage Input Offset (Max): 5mV @ 5V

Current Input Bias (Max): 0.001µA @ 5V

Current Quiescent (Max): 1.6µA

Propagation Delay (Max): 40µs

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to stringent quality standards ensuring high reliability

Over temperature and ESD protection improves product longevity and robustness

Compatibility

Compatible with various microcontrollers and logic interfaces due to CMOS, push-pull rail-to-rail output

Application Areas

Battery-powered devices

Threshold detectors

Zero-crossing detectors

Window comparators

General purpose voltage monitoring

Product Lifecycle

Status: Active

Not approaching discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

Powerful Beyond-the-Rails™ capability allows ease of design without concern for power rail limits

Ultra-low power operation and high output drive capacity serve a broad range of applications

Superior accuracy due to low input offset and high PSRR/CMRR

Simple integration with single-supply operation and integrated voltage reference

Durable and reliable for industrial temperature ranges and adverse conditions