Manufacturer Part Number
LM2903VQDRQ1
Manufacturer
Texas Instruments
Introduction
The LM2903VQDRQ1 is a low-power, dual-voltage comparator designed for automotive and industrial applications.
Product Features and Performance
General Purpose Linear Comparator
Consists of 2 comparator elements
Open-Collector, Rail-to-Rail output type
Can operate on a wide range of supply voltages, from 2V to 36V for single supply or ±1V to ±18V for dual supplies
Low input offset voltage of maximum 7mV at 5V
Minimal input bias current of maximum 0.25µA at 5V
Output current typically 20mA
Current quiescent maximum 2.5mA
Operating temperature range from -40°C to 125°C
Automotive-grade product, designed to meet rigorous standards
Provided with AEC-Q100 qualification
Product Advantages
Dual-element configuration for flexible usage
Broad supply voltage range accommodates a variety of applications
Low-power design ideal for automotive environments where power conservation is imperative
Qualified for automotive applications ensures reliability and performance under extreme conditions
Key Technical Parameters
Supply Voltage: 2V to 36V (Single), ±1V to ±18V (Dual)
Input Offset Voltage (Max): 7mV @ 5V
Input Bias Current (Max): 0.25µA @ 5V
Output Current (Typ): 20mA
Quiescent Current (Max): 2.5mA
Operating Temperature: -40°C to 125°C
Grade: Automotive
Quality and Safety Features
Automotive-grade product
AEC-Q100 qualified for high-reliability automotive applications
Stringent quality control consistent with Texas Instruments standards
Compatibility
Standard 8-SOIC package compatible with surface mount technology
Generic output type allows interfacing with various downstream components
Application Areas
Automotive systems
Control systems
Power management
Signal conditioning
Industrial electronics
Product Lifecycle
Product Status: Active
Not indicated for discontinuation
Availability of replacements or upgrades not specified
Several Key Reasons to Choose This Product
Versatile, can operate across a wide range of power supplies
Low input bias and offset voltages improve accuracy
High output current suitable for driving downstream elements
Automotive-grade qualification ensures reliability and suitability for automotive and industrial environments
Presence in Tape & Reel packaging indicates suitability for high-volume production environments