onsemi

LM2903VDG

LM2903VDG Description

The LM2903VDG is a high-performance, general-purpose linear comparator from onsemi, designed for a wide range of applications. With a surface mount packaging and tube packaging, this IC offers excellent performance in various electronic systems. The LM2903VDG is classified under the category of Linear Comparators and has a base product number of LM2903. It is important to note that the product is currently marked as obsolete, indicating that it may be challenging to source new units.

LM2903VDG Features

• Voltage - Input Offset (Max): The LM2903VDG boasts a maximum input offset voltage of 7mV at 30V, ensuring accurate and reliable comparisons.
• Voltage - Supply, Single/Dual (±): This comparator operates on a supply voltage range of 2V to 36V for single supplies and ±1V to 18V for dual supplies, providing flexibility in various power requirements.
• Number of Elements: The LM2903VDG features two comparator elements, doubling the functionality in a single package.
• Current - Input Bias (Max): It has a low input bias current of 0.25µA at 5V, minimizing power consumption and ensuring high-speed operation.
• Current - Quiescent (Max): The maximum quiescent current is 2.5mA, which is relatively low for comparators, contributing to energy efficiency.
• Moisture Sensitivity Level (MSL): Rated at level 1, the LM2903VDG is not sensitive to moisture, allowing for unlimited storage time before use.
• REACH Status: The LM2903VDG is REACH unaffected, indicating that it does not contain any substances of very high concern (SVHC) listed in the European Union's REACH regulation.

LM2903VDG Applications

The LM2903VDG's versatility makes it ideal for various applications, including:

• Industrial Control Systems: Its robust performance and low power consumption make it suitable for applications requiring reliable signal comparison in harsh environments.
• Automotive Electronics: The LM2903VDG can be used in automotive applications for sensor signal processing and control systems.
• Medical Equipment: Due to its precision and reliability, it can be employed in medical devices for accurate signal comparison and processing.
• Communication Systems: The comparator can be used in communication systems for signal detection and threshold setting.

Conclusion of LM2903VDG

The LM2903VDG is a versatile, general-purpose comparator with a wide supply voltage range and low power consumption. Its dual comparator elements and low input bias current make it suitable for high-speed applications. While it is now considered obsolete, its unique features and advantages make it a reliable choice for existing systems that require its specific capabilities. For new designs, it is recommended to explore alternative models that offer similar performance with updated features and availability.