Texas Instruments

LM2903BWDSGRQ1  

Linear Comparators

LM2903BWDSGRQ1 Description

The LM2903BWDSGRQ1 is a high-performance, general-purpose comparator designed for automotive applications. Manufactured by Texas Instruments, this comparator offers robust performance and reliability, making it suitable for a wide range of industrial and automotive systems. The LM2903BWDSGRQ1 features a dual comparator configuration, providing two independent comparison elements in a single package. This dual configuration allows for efficient and compact circuit design, reducing the overall footprint and component count in complex systems.

LM2903BWDSGRQ1 Features

• High Output Current: The LM2903BWDSGRQ1 can deliver a typical output current of 21mA at 5V, ensuring strong drive capabilities for various load conditions.
• Low Quiescent Current: With a maximum quiescent current of 600µA, this comparator is highly energy-efficient, making it ideal for battery-powered or low-power applications.
• Wide Operating Voltage Range: The comparator operates over a wide supply voltage range of 2V to 36V, providing flexibility in power supply requirements.
• Low Input Offset Voltage: The maximum input offset voltage is 2.5mV at 5V, ensuring high accuracy and precision in voltage comparisons.
• Low Input Bias Current: The maximum input bias current is 0.003µA at 5V, which minimizes the impact of input currents on the overall system performance.
• Fast Propagation Delay: The typical propagation delay is 300ns enabling, rapid response times and high-speed signal processing.
• Automotive Grade: Certified for automotive applications, the LM2903BWDSGRQ1 meets stringent reliability and performance standards required for automotive electronics.
• Moisture Sensitivity Level: MSL 2 (1 Year) ensures the component remains stable and functional in various environmental conditions.
• Surface Mount, Wettable Flank: The surface mount package with wettable flanks facilitates easy assembly and integration into PCB designs.
• Compliance: The LM2903BWDSGRQ1 is REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory compliance.

LM2903BWDSGRQ1 Applications

The LM2903BWDSGRQ1 is highly versatile and finds applications in various sectors, particularly in automotive and industrial electronics. Some specific use cases include:

• Automotive Electronics: Ideal for engine control units, transmission control modules, and other automotive systems requiring reliable and accurate voltage comparisons.
• Battery Management Systems: Used in monitoring and battery controlling charge levels, ensuring optimal performance and longevity of battery packs.
• Signal Processing: Suitable for applications requiring high-speed signal processing, such as in communication systems and industrial automation.
• Power Supply Monitoring: Effective in monitoring and controlling power supply voltages, ensuring stable operation of electronic systems.
• Safety-Critical Systems: The high reliability and automotive-grade certification make it suitable for safety-critical applications where consistent performance is paramount.

Conclusion of LM2903BWDSGRQ1

The LM2903BWDSGRQ1 from Texas Instruments is a versatile and high-performance general-purpose comparator designed to meet the stringent demands of automotive and industrial applications. Its dual comparator configuration, wide operating voltage range, low quiescent current, and fast propagation delay make it a standout choice for engineers seeking a reliable and efficient solution. The automotive-grade certification and compliance with environmental regulations further enhance its appeal. Whether used in battery management systems, power supply monitoring, or other critical applications, the LM2903BWDSGRQ1 delivers exceptional performance and reliability, making it an ideal choice for modern electronic designs.

LM2903BWDSGRQ1 Documents

Download datasheets and manufacturer documentation for LM2903BWDSGRQ1

Datasheets :

LM2903-Q1, LM2903B-Q1      

PCN Other :

LM2903Bx 17/Aug/2022