MAX919EUK-T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX919EUK-T

Manufacturer

Analog Devices

Introduction

The MAX919EUK-T is a single-element general-purpose linear comparator from Analog Devices' Beyond-the-Rails™ series, designed for optimal performance in systems with a low voltage supply.

Product Features and Performance

Single comparator element

CMOS, Push-Pull, Rail-to-Rail output

Low input offset voltage: 5mV at 5V

Extremely low input bias current: 0.001µA at 5V

High output current: 50mA

Low quiescent current: 1.2µA maximum

High Common Mode Rejection Ratio (CMRR): 66.02dB

High Power Supply Rejection Ratio (PSRR): 80dB

Maximum propagation delay: 940µs

Hysteresis: 4mV

Operating temperature range: -40°C to 85°C

Product Advantages

Efficient for battery-powered applications due to low power consumption

Rail-to-rail output increases dynamic range in single-supply operations

High CMRR and PSRR enhance stability and performance under variable supply conditions

Key Technical Parameters

Supply Voltage (Single/Dual ±): 1.8V ~ 5.5V

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

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

Output Current (Typical): 50mA

Quiescent Current (Max): 1.2µA

Propagation Delay (Max): 940µs

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built to operate reliably in extreme temperature conditions ranging from -40°C to 85°C

Compatibility

Compatible with low voltage and single-supply systems

SC-74A, SOT-753 package compatible with surface mount technology

Application Areas

Battery-powered devices

Portable electronic devices

Sensor interfaces

Threshold detectors/discriminators

Product Lifecycle

Status: Obsolete

Availability of replacements or upgrades to be determined by direct inquiry to Analog Devices

Several Key Reasons to Choose This Product

Suitable for use in low power and portable applications due to ultra-low current consumption

Rail-to-rail output maximizes the output swing on single supply operations

Excellent stability with high CMRR and PSRR

Supports a wide operational temperature range, ensuring reliability in various environmental conditions

SOT-23-5 package is ideal for space-constrained applications