Overview of LM339N by Texas Instruments
The LM339N by Texas Instruments is a quad differential comparator, which operates over a supply voltage range of 2V to 36V, or ±1V to ±18V, contained in a DIP-14 (Dual In-line Package) with 14 pins. This device features four comparators with a response time that can range up to 1.3μs, making it suitable for a variety of precision applications. It comes in a Plastic/Epoxy package material with a rectangular shape and in-line package style. Being a component of Texas Instruments’ comparator family, LM339N provides an open-drain output type and is capable of operating at a maximum temperature of 70°C. It’s designed with bipolar technology, offering an average bias current-max of 0.4 µA and a maximum input offset voltage of 5000 µV. It adheres to RoHS compliance, ensuring it meets current environmental and safety standards. This component is an essential tool in applications requiring multiple voltage comparisons to deliver fast and reliable output decisions.
Industry Applications for LM339N
The LM339N comparator is utilized across a broad range of industries, offering solutions for systems that require precise and rapid comparisons of multiple voltages. Its features make it potentially invaluable in several specialized fields:
- Automotive: In the automotive sector, the LM339N might potentially be used in monitoring systems, sensor interfaces, and battery management systems due to its wide operating voltage range and robust temperature performance. Automotive standards were not directly mentioned, but its operational characteristics align with needs within automotive electronics.
- Industrial Automation: The device could possibly play a crucial role in machinery for process control systems, alarm and safety devices, and robotics where precise voltage discrimination is indispensable for operational integrity and safety.
- Consumer Electronics: In consumer electronics, the LM339N may be potentially found in household appliances, power supplies, and IoT devices, leveraging its precision and low bias current for battery-operated gadgets.
- Telecommunications: The comparator might be applied in network equipment, signal conversion, and line voltage status monitoring, providing essential functionality in maintaining system reliability.
- Medical Imaging and Healthcare: While the part is not specifically marked as qualified for medical or healthcare applications, its precision and response time could make it a candidate for use in non-critical medical devices and monitoring equipment, pending rigorous analysis and testing by engineering and design teams to ensure compliance with relevant standards.
Note: These potential industry applications are only conceptual/illustrative and require thorough verification by engineering and design teams for adherence to specific application requirements and industry standards.
About Texas Instruments
Texas Instruments is a global semiconductor company that designs and manufactures a wide array of integrated circuits, including a substantial range of amplifier circuits and specifically comparators. Comparators like LM339N represent just a fraction of their extensive portfolio, which addresses nearly every electronic function across many industries. Texas Instruments is recognized for its commitment to innovation, quality, and reliability. Its products, such as the LM339N and similar parts, are designed using advanced technologies, offering solutions for a myriad of applications ranging from simple electronic circuits to complex industrial systems.
Where to Find LM339N by Texas Instruments
To source the LM339N comparator or explore alternatives, findchips.com provides a comprehensive platform for part details, stock levels, and current pricing from multiple distributors. For LM339N, historical availability has included distributors such as Component Electronics, Inc., Chip 1 Exchange, Ameya Holding Limited, TME, Rochester Electronics, Quest Components, Bristol Electronics, Mouser Electronics, DigiKey, and Newark. However, to ensure real-time data, users should directly verify stock and pricing on findchips.com. Additionally, the site offers the ability to compare comparators and other amplifier circuits from Texas Instruments or other manufacturers, facilitating the procurement process by ensuring that users can find the best part for their applications.