MAX9142EKA+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX9142EKA+T

Manufacturer

Analog Devices

Introduction

The MAX9142EKA+T is a general-purpose linear comparator, designed for power-sensitive applications requiring precision and speed.

Product Features and Performance

Dual comparator configuration

Push-Pull, CMOS, TTL compatible output type

High-speed operation with maximum propagation delay of 40ns

Input offset voltage maximum of 2mV at 5V

Low input bias current of maximum 0.32µA at 5V

Low quiescent current of maximum 300µA

Excellent CMRR and PSRR of 81.94dB

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

Product Advantages

Ideal for portable devices due to low power consumption

High reliability and stability with excellent CMRR and PSRR

Key Technical Parameters

Supply Voltage: 2.7V to 5.5V (Single/Dual)

Input Offset Voltage: 2mV @ 5V

Input Bias Current: 0.32µA @ 5V

Quiescent Current: 300µA max

Propagation Delay: 40ns max

Hysteresis: 1.5mV

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Robust temperature range for varied environments

Low input bias and offset voltage promise consistent performance and minimal error

Compatibility

Compatible with TTL, CMOS, Push-Pull output types

Application Areas

Precision sensing in industrial applications

Portable electronic devices

Data acquisition systems

Battery-powered systems

Product Lifecycle

Status: Active

No indication of discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

High-speed operation suitable for time-critical applications

Low power consumption ideal for battery-operated devices

High precision with tight propagation delay and low offset voltage

Robust performance in a wide temperature range

Versatile output compatibility accommodating various logic systems

Extensively applicable in industries that require exact voltage comparison and differentiation