LM393LVQDGKRQ1 - Texas Instruments

Manufacturer Part Number

LM393LVQDGKRQ1

Manufacturer

texas-instruments

Introduction

LM393LVQDGKRQ1 is a general-purpose linear comparator designed by Texas Instruments, belonging to the category of Linear Comparators. It is tailored for applications requiring the comparison of signal levels.

Product Features and Performance

Dual comparator elements

Open-drain output type allows for flexible voltage levels

Wide supply voltage range from 1.65V to 5.5V, adaptable for various power sources

Maximum input offset voltage of 2mV at 5V, ensuring precision

Extremely low input bias current, 5pA at 5V, minimizes error

Able to drive loads with up to 100mA current at 5V

Quiescent current capped at 35µA, promoting energy efficiency

Excellent CMRR and PSRR (65dB and 80dB respectively) for stable operation in noisy environments

Propagation delay maxes out at 600ns, facilitating quick response

Operates over a wide temperature range (-40°C to 125°C), making it versatile across environments

Product Advantages

Automotive grade quality, AEC-Q100 qualified, ensures reliability in automotive applications

The low power consumption feature makes it suitable for battery-powered devices

High driving capability, allowing direct control of output loads

The wide operating temperature range ensures performance stability in extreme conditions

Compatibility with a wide range of supply voltages increases its adaptability

Key Technical Parameters

Supply Voltage: 1.65V ~ 5.5V

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

Input Bias Current (Max): 5pA @ 5V

Output Current (Typ): 100mA @ 5V

Quiescent Current (Max): 35µA

CMRR, PSRR (Typ): 65dB, 80dB

Propagation Delay (Max): 600ns

Quality and Safety Features

Automotive grade AEC-Q100 qualification indicates high reliability and quality for automotive applications

Compatibility

Available in a universally compatible 8-TSSOP, 8-MSOP package

The open-drain output supports interfacing with various voltage levels

Application Areas

Automotive applications

Battery management systems

Portable electronics

Signal level detection and comparison tasks

Product Lifecycle

Currently in active production status, not nearing discontinuation

Availability of replacements or upgrades as newer models emerge

Several Key Reasons to Choose This Product

Exceptional quality and reliability, certified by AEC-Q100 for automotive use

Low power consumption enhances battery life in portable devices

High output drive capability enables direct load control

Wide operating temperature and voltage range offer flexibility in various applications and environments

Designed and manufactured by Texas Instruments, a leader in semiconductor solutions