Overview of LM339DT by STMicroelectronics
The LM339DT is a low-power quad voltage comparator designed for applications requiring a precise comparison of voltages. With a quick response time of 1.3µs and the ability to operate over a supply voltage range of 2V to 36V, this precision voltage comparator features four independent comparator channels housed in a SOIC-14 package. Manufactured by STMicroelectronics, the LM339DT is RoHS compliant, indicating adherence to hazardous materials standards in electronics.
This component’s attributes include an input offset voltage maximum of 9000µV, a minimal supply current requirement of up to 2.5 mA, and an average bias current maximum of 0.4 µA at 25°C. Its design emphasizes efficiency and precision with an open-collector output type, providing flexibility in various applications. Enclosed in a ROHS-compliant, plastic micro SOP-14 package, the LM339DT showcases an integrated approach to high-performance voltage comparison tasks. Notably, its commercial temperature grade and moisture sensitivity level 1 underscore its reliability in a broad range of environments. As part of the Comparators subcategory, the LM339DT reflects STMicroelectronics’ commitment to delivering advanced solutions for precision voltage comparison.
Industry Applications for LM339DT
The varied functionalities and operational ranges of LM339DT make it suitable for numerous industry applications. While these potential applications are conceptual and require further verification for specific industry standards and requirements, here are some industries that could benefit from LM339DT:
- Consumer Electronics: In consumer gadgets such as cameras, gaming consoles, and smart home devices, the LM339DT might potentially be used for voltage level monitoring and battery management to ensure device stability and energy efficiency.
- Industrial Automation: Precision voltage comparison is critical in automation systems for process control and safety mechanisms. The LM339DT could find application in monitoring sensor outputs, emergency stop systems, and feedback loops where quick response times are crucial.
- Telecommunications: For telecommunication equipment, maintaining signal integrity is paramount. The LM339DT’s capacity for precise voltage comparison could potentially be leveraged for signal conditioning, ensuring that communication signals are maintained within acceptable voltage levels.
- Computing and Data Storage: In computing systems, the LM339DT might be utilized in power supply units (PSUs) and voltage regulation modules to monitor and maintain the stability of power deliverables, thereby safeguarding the integrity of data processing and storage operations.
It is vital to note that these industry applications are illustrative and require detailed analysis and validation by professional engineering and design teams to ensure compatibility with specific application requirements and adherence to industry standards.
About STMicroelectronics
STMicroelectronics is a global leader in the semiconductor market, providing a wide array of electronic components, including a comprehensive line of Comparators. The company has a strong reputation for innovation and quality in designing and manufacturing semiconductor products. In the domain of comparators and amplifier circuits, STMicroelectronics offers a variety of parts, including the LM339DT, tailored to meet diverse application needs. These products underscore the company’s commitment to delivering components that balance performance, power efficiency, and reliability, servicing a broad spectrum of industry applications from consumer electronics to industrial automation.
Where to Find LM339DT by STMicroelectronics
For those looking to purchase the LM339DT comparator, findchips.com offers a reliable platform to check the current stock levels and pricing from various distributors. Historically, the LM339DT has been available from distributors such as Win Source Electronics, DigiKey, Mouser Electronics, and Newark, among others. However, inventory levels and availability can fluctuate, making it essential for buyers to visit findchips.com for the most up-to-date information. Additionally, for those considering alternative parts to the LM339DT, the Comparators section on findchips.com provides an extensive selection of comparable components from STMicroelectronics and other manufacturers, ensuring buyers have access to the best options for their specific requirements.