LMC6772AIMX - Texas Instruments

Manufacturer Part Number

LMC6772AIMX

Manufacturer

Texas Instruments

Introduction

LMC6772AIMX is a general-purpose, dual-element linear comparator.

Product Features and Performance

Dual comparator configuration

General-purpose application with flexible voltage range

Open-drain output for direct interfacing to logic systems

Wide operating voltage range: 2.7V to 15V for single supply or ±1.35V to ±7.5V for dual supply

Low input offset voltage: 5mV maximum at 5V

Ultra-low input bias current: 0.04pA maximum at 5V

High output current: 30mA typical

Very low quiescent current: 20µA maximum

Excellent CMRR and PSRR: 75dB CMRR, 80dB PSRR

Fast propagation delay: 10µs maximum

Operable in a wide temperature range: -40°C to 85°C

Compatible with 8-SOIC package for surface mounting

Product Advantages

Low power consumption for energy-efficient designs

High precision due to low input offset voltage and low bias current

Strong common-mode rejection ratio and power supply rejection ratio for stable performance in noisy environments

Fast response time suitable for time-critical applications

Key Technical Parameters

Number of Elements: 2

Output Type: Open-Drain

Voltage - Supply, Single/Dual: 2.7V to 15V, ±1.35V to ±7.5V

Input Offset Voltage: 5mV max

Input Bias Current: 0.04pA max

Output Current: 30mA typical

Quiescent Current: 20µA max

CMRR, PSRR: 75dB CMRR, 80dB PSRR

Propagation Delay: 10µs max

Quality and Safety Features

Built-in protection against high common-mode voltage variations

Robust operation within specified temperature ranges

Compatibility

Direct interface capability with logic systems due to open-drain output

Adaptable to various power supply configurations

Fits standard 8-SOIC footprint for easy integration

Application Areas

Industrial automation and control systems

Alarm and security devices

Logic level conversion or interfacing

Voltage monitoring circuits

Battery-powered devices

Product Lifecycle

Product Status: Obsolete

Availability of replacements or upgrades should be checked with Texas Instruments for current solutions

Several Key Reasons to Choose This Product

Precision performance for accurate signal comparison

Low power requirements facilitating battery-operated device design

Fast output response for real-time applications

High reliability and stability even in challenging environments

Ease of use with standard surface-mount package options