Manufacturer Part Number
LM2903AVQDRG4Q1
Manufacturer
Texas Instruments
Introduction
The LM2903AVQDRG4Q1 is a dual general-purpose linear comparator designed for applications requiring a comparison of elements. It is suitable for automotive uses and adheres to the AEC-Q100 standard for reliability.
Product Features and Performance
Dual comparator design facilitates multiple comparisons.
Supports both single and dual supply operations ranging from 2V to 36V for single supply and ±1V to ±18V for dual supplies.
Open-collector, rail-to-rail output type enhances flexibility in output conditions.
Low input offset voltage (2mV @ 5V) for accurate detection.
Minimal input bias current (0.25µA @ 5V), reducing power consumption.
Capable of delivering up to 20mA of output current.
Operates efficiently with a maximum quiescent current of 2.5mA.
Product Advantages
High reliability and suitability for automotive applications, certified by AEC-Q100.
Versatile supply voltage range supports a variety of circuit configurations.
Low input bias and offset current improve overall accuracy.
Compact 8-SOIC package allows for efficient use of board space.
Key Technical Parameters
Supply Voltage: 2V ~ 36V, ±1V ~ 18V
Input Offset Voltage (Max): 2mV @ 5V
Input Bias Current (Max): 0.25µA @ 5V
Output Current (Typ): 20mA
Quiescent Current (Max): 2.5mA
Operating Temperature: -40°C ~ 125°C
Package: 8-SOIC
Quality and Safety Features
Meets the AEC-Q100 standard, ensuring automotive-grade reliability and performance.
Compatibility
The open-collector, rail-to-rail output facilitates compatibility with a wide range of external circuitry and components.
Application Areas
Automotive systems
Industrial control systems
Electronics home appliances
Power management circuits
Product Lifecycle
Active status indicates that this product is currently in production and not near discontinuation. Replacements or upgrades are readily available.
Several Key Reasons to Choose This Product
Automotive-grade quality and AEC-Q100 certification stand out for automotive applications.
Flexibility in operating with both single and dual supply voltages.
Compact and efficient design in an 8-SOIC package.
Low power consumption parameters make it suitable for energy-sensitive projects.
Wide operating temperature range (-40°C to 125°C) ensures reliability under extreme conditions.
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