LM2903BQPWRQ1 - Texas Instruments

Manufacturer Part Number

LM2903BQPWRQ1

Manufacturer

Texas Instruments

Introduction

Automotive grade general purpose linear comparator

Product Features and Performance

General purpose comparator

Dual Channel

Open-Collector, Rail-to-Rail Output

Voltage supply range from 3V to 36V or ±1.5V to ±18V

Maximum input offset voltage of 2.5mV at 5V

Maximum input bias current of 0.025µA at 5V

Typical output current of 21mA at 5V

Maximum quiescent current of 600µA

Propagation delay maximum of 1µs

Operating temperature range from -40°C to 125°C

Product Advantages

High precision with low input offset voltage

Extremely low input bias current enhances sensitivity

Robust output current support for driving loads

Low power consumption with high-speed performance

Operational in a wide range of ambient temperatures

Designed for automotive applications with AEC-Q100 qualification

Key Technical Parameters

Dual comparator elements

Supply Voltage range: 3V ~ 36V, ±1.5V ~ 18V

Input Offset Voltage (Max): 2.5mV @ 5V

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

Output Current (Typ): 21mA @ 5V

Quiescent Current (Max): 600µA

Propagation Delay (Max): 1µs (Typ)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Operates reliably across a wide temperature range

Compatibility

8-TSSOP package compatible with surface mount technology

Application Areas

Automotive electronics

Industrial control systems

Sensor interfaces

Power management systems

Data acquisition systems

Communication systems

Product Lifecycle

Active product status

Automotive grade reliability

Replacement or upgrade options generally available

Several Key Reasons to Choose This Product

Automotive-grade robustness meeting AEC-Q100 standards

Highly precise with low voltage offsets

Very low input bias current beneficial for sensing applications

Capable of driving direct loads with strong output current

Low propagation delay suitable for fast switching applications

Wide operating voltage range accommodating various circuit designs

Optimized for low power consumption while maintaining performance

Broad operating temperature range making it suitable for harsh environments