TL391BQDBVRQ1 - Texas Instruments

Manufacturer Part Number

TL391BQDBVRQ1

Manufacturer

Texas Instruments

Introduction

The TL391BQDBVRQ1 is a general-purpose linear comparator designed for automotive applications, ensuring high precision and reliability.

Product Features and Performance

General purpose comparator

Single element

Open-collector, Rail-to-Rail output

Supply voltage range from 2V to 36V

Maximum input offset voltage of 2.5mV at 36V

Maximum input bias current of 0.025µA at 5V

Typical output current of 20mA

Maximum quiescent current of 430µA

Product Advantages

Optimized for automotive use

Low input bias and offset currents enhance accuracy

Wide operating voltage range accommodates various applications

Compact SOT-23-5 package saves space

Key Technical Parameters

Number of Elements: 1

Voltage - Supply, Single/Dual (±): 2V ~ 36V

Voltage - Input Offset (Max): 2.5mV @ 36V

Current - Input Bias (Max): 0.025µA @ 5V

Current - Output (Typ): 20mA

Current - Quiescent (Max): 430µA

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Qualified to AEC-Q100 standards for automotive reliability

Compatibility

Compatible with surface mount technology for straightforward PCB integration

Application Areas

Automotive systems

Industrial controls

Alarm systems

Consumer electronics

Product Lifecycle

Status: Active

Not nearing discontinuation

Upgrades or replacements are available to ensure prolonged product support

Several Key Reasons to Choose This Product

Optimal for rigorous automotive environments due to AEC-Q100 qualification

Flexible voltage range supports diverse use cases

Low power consumption enhances system efficiency

Durable and reliable operation across broad temperature ranges

High integration density due to the compact packaging