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.
