MAX987EUK - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX987EUK

Manufacturer

Analog Devices

Introduction

The MAX987EUK is a high-precision, low-power linear comparator from Analog Devices, designed for a wide range of applications that require fast response times and low power consumption.

Product Features and Performance

General Purpose Linear Comparator

Single element configuration

Push-Pull, Rail-to-Rail output type

Supports both single and dual supply operations: 2.5V to 5.5V, ±1.25V to ±2.75V

Low input offset voltage: Max 5mV at 5.5V

Ultra-low input bias current: Max 10pA at 5.5V

Quiescent current: Max 80µA

Excellent Common-Mode Rejection Ratio (CMRR) and Power Supply Rejection Ratio (PSRR): 80dB each

Fast propagation delay: Typically 210ns

Built-in hysteresis: ±2.5mV

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

Product Advantages

Rail-to-Rail output provides increased dynamic range

Low power consumption enhances battery life in portable applications

High precision with low input offset voltage and bias current

Fast response time suited for high-speed applications

Excellent noise rejection capabilities

Key Technical Parameters

Voltage Supply, Single/Dual (±): 2.5V ~ 5.5V, ±1.25V ~ 2.75V

Voltage Input Offset (Max): 5mV @ 5.5V

Current Input Bias (Max): 10pA @ 5.5V

Quiescent Current (Max): 80µA

Propagation Delay (Max): 210ns (Typ)

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Quality and Safety Features

Built to meet industry-standard quality and safety requirements

Operates reliably within specified temperature range

Compatibility

Compatible with a wide range of supply voltages

SOT-23-5 package compatible with standard surface mount processes

Application Areas

Battery-powered devices

Threshold detectors/sensors

Portable medical devices

Communication systems

Automotive systems

Product Lifecycle

Status: Active

Not near discontinuation, ensuring long-term availability

Replacements or upgrades not immediately necessary

Several Key Reasons to Choose This Product

Low power consumption suitable for battery-operated devices

High accuracy and stability for critical applications

Rail-to-Rail output maximizes signal dynamic range

Fast response time ideal for high-speed signal processing

Broad compatibility and application versatility

Active product status ensures long-term availability and support