MAX989EUA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX989EUA+T

Manufacturer

Analog Devices

Introduction

The MAX989EUA+T is a high-precision, dual-element general-purpose linear comparator provided by Analog Devices.

Product Features and Performance

General Purpose Comparator

Dual Elements Configuration

CMOS, Push-Pull, Rail-to-Rail, TTL Output Type

Low Voltage Input Offset

Ultra-Low Current - Input Bias

Rail-to-Rail Output Swing

Excellent CMRR and PSRR

Fast Propagation Delay

Product Advantages

Suitable for battery-powered devices due to low operating voltage

Ultra-low input bias current ideal for high-impedance sensing applications

High noise immunity with built-in hysteresis

Low quiescent current for power efficiency

TTL/CMOS compatible outputs enable easy interfacing

Robust temperature performance for varied environmental conditions

Key Technical Parameters

Supply Voltage Range: 2.5V to 5.5V, ±1.25V to ±2.75V

Maximum Input Offset Voltage: 5mV at 5.5V

Maximum Input Bias Current: 1pA at 5.5V

Quiescent Current, Max: 24µA

Typical CMRR, PSRR: 80dB

Maximum Propagation Delay: 450ns

Hysteresis: ±3mV

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Built to high-quality standards of Analog Devices

Comprehensive operating temperature range for reliability in extreme conditions

Compatibility

Output compatible with TTL and CMOS logic levels

Mounting Type suitable for surface mount technology

Available in 8-TSSOP, 8-MSOP packaging

Application Areas

Precision voltage monitoring

Zero-crossing detectors

Battery-powered devices

Level shifting

Window comparators

Multivibrators

Industrial and automotive systems

Product Lifecycle

Product Status: Active

Not currently near end of life or discontinuation

Availability of replacements or upgrades may vary with future technological developments

Several Key Reasons to Choose This Product

Optimized for low-voltage operations, suitable for portable and battery-powered applications

Dual comparators increase system flexibility and reduce component count

High precision and low power consumption enhance system efficiency

Robust performance in a wide range of environmental and supply conditions

Ease of integration due to standard surface mount package

Proven manufacturer reliability and support from Analog Devices

Consistent product availability with active lifecycle status