MAX9140EXK+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX9140EXK+T

Manufacturer

Analog Devices

Introduction

The MAX9140EXK+T is a high-performance general-purpose linear comparator designed for a wide range of applications. This device offers precise voltage comparison capabilities in a small package.

Product Features and Performance

General Purpose Comparator

Single Element

CMOS, Push-Pull, TTL Output Type

Supports Supply Voltage from 2.7V to 5.5V

Maximum Input Offset Voltage of 2mV @ 5V

Maximum Input Bias Current of 0.32µA @ 5V

Maximum Quiescent Current of 300µA

CMRR and PSRR of 81.94dB, providing excellent noise rejection

Maximum Propagation Delay of 40ns

Hysteresis of 1.5mV for improved noise immunity

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

Product Advantages

High accuracy with low input offset voltage

Extremely low input bias current

Efficient power consumption

Robust noise resilience demonstrated by high CMRR and PSRR

Fast response time

Suitable for battery-operated devices due to low power requirements

Compact 5-TSSOP, SC-70-5, SOT-353 package for space-constrained applications

Key Technical Parameters

Voltage Supply, Single/Dual (±): 2.7V ~ 5.5V

Voltage Input Offset (Max): 2mV @ 5V

Current Input Bias (Max): 0.32µA @ 5V

Current Quiescent (Max): 300µA

CMRR, PSRR (Typ): 81.94dB

Propagation Delay (Max): 40ns

Hysteresis: 1.5mV

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Designed and tested to meet rigorous standards for quality and reliability.

Robust operating temperature range suitable for challenging environments.

Compatibility

Compatible with CMOS, Push-Pull, TTL logic levels making it versatile for various circuit designs.

Application Areas

Industrial automation

Battery monitoring systems

Power supply control

Signal conditioning circuits

Electronic switches

Product Lifecycle

Active status indicates current production with ongoing manufacturer support.

Availability of replacements or upgrades should be consulted with Analog Devices for long-term projects.

Several Key Reasons to Choose This Product

The MAX9140EXK+T offers precision with low input offset voltage, crucial for sensitive applications.

Extremely low power consumption makes it ideal for portable and battery-powered devices.

High noise immunity features make it robust in industrial and noisy environments.

Fast propagation delay enables quicker response times in critical applications.

Its compact size and compatibility with various logic levels provide flexible design options.