MAX987EXK+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX987EXK+T

Manufacturer

Analog Devices

Introduction

The MAX987EXK+T is a general-purpose linear comparator optimized for low-power operations and includes features such as rail-to-rail outputs and high precision.

Product Features and Performance

Single comparator element

Output types include CMOS, Push-Pull, Rail-to-Rail, and TTL

Low input offset voltage: 5mV at 5.5V

Ultra-low input bias current: 1pA at 5.5V

High CMRR and PSRR: 80dB each

Maximum propagation delay of 210ns

Hysteresis of ±2.5mV

Supply voltage range from 2.5V to 5.5V (single) and ±1.25V to ±2.75V (dual)

Product Advantages

High precision and stability under varying conditions

Low power consumption with a maximum quiescent current of 96µA

Compact and flexible packaging suitable for space-constrained applications

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): 1pA @ 5.5V

Current Quiescent (Max): 96µA

CMRR, PSRR (Typ): 80dB

Propagation Delay (Max): 210ns

Hysteresis: ±2.5mV

Quality and Safety Features

Operates reliably between -40°C and 85°C

Built to ensure long-term stability and performance consistency

Compatibility

The device is provided in a universal SC-70-5 package which is widely compatible with most surface mount technologies.

Application Areas

Robotics

Industrial controls

Power management systems

Automotive electronics

Signal conditioning modules

Product Lifecycle

Currently in active production

Not approaching discontinuation

Ongoing support and availability of replacements

Several Key Reasons to Choose This Product

Exceptionally low power usage, making it ideal for energy-sensitive applications

High accuracy and noise immunity improve system reliability

Versatile support for both single and dual supply operations

Minimized signal delay enhances the response time in critical applications

Compact form factor facilitates integration in space-limited areas