MAX9019EKA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX9019EKA+T

Manufacturer

Analog Devices

Introduction

The MAX9019EKA+T from Analog Devices is a high-performance, Beyond-the-Rails™ dual comparator designed for power-sensitive applications in consumer electronics and industrial systems.

Product Features and Performance

Dual comparator configuration improves system reliability.

Beyond-the-Rails™ technology ensures operation beyond standard power supply rails.

CMOS, Push-Pull, Rail-to-Rail output for broad compatibility and efficiency.

Low voltage operation from 1.8V to 5.5V supporting battery-powered devices.

Ultra-low input bias current (0.001µA @ 5V) minimizes system power consumption.

High output current (50mA) suitable for driving heavier loads.

Excellent PSRR (80dB) ensures stability against power supply noise.

Fast propagation delay (28µs) suitable for time-sensitive applications.

Integrated hysteresis (4mV) provides noise immunity and stable outputs.

Product Advantages

Supports wide range of power supplies for versatile use in various circuits.

Energy-efficient operation extends battery life in portable devices.

Robust output driving capability enables direct control of peripherals.

High noise immunity ensures reliable operation in electrically noisy environments.

Compact SOT-23-8 package saves PCB space.

Key Technical Parameters

Supply Voltage: 1.8V ~ 5.5V

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

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

Output Current (Typ): 50mA

Quiescent Current (Max): 2µA

CMRR, PSRR (Typ): 80dB PSRR

Propagation Delay (Max): 28µs

Hysteresis: 4mV

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Rigorously tested for stability across temperature and voltage variations.

Manufactured in compliance with industry-standard safety and quality norms.

Compatibility

Compatible with a wide range of microcontrollers and digital systems due to rail-to-rail output.

Application Areas

Portable and battery-powered devices

Threshold detection and signal conditioning

Industrial control systems

Automotive electronics

Telecommunication systems

Product Lifecycle

Active status, with ongoing support and availability.

Not currently nearing discontinuation, ensuring long-term availability.

Several Key Reasons to Choose This Product

Versatile power supply compatibility for diverse application needs.

Ultra-low power operation for energy-conserving designs.

High output drive capability for direct control of various loads.

Excellent noise immunity for reliable performance in challenging environments.

Compact package facilitating space-saving designs.