Overview of LM339DR by Texas Instruments
The LM339DR is a quad differential comparator, housed in a 14-SOIC package, designed and manufactured by Texas Instruments. This component operates within a temperature range from 0 to 70°C and is designed to offer precise voltage or current comparison across four separate inputs. The device’s differential nature allows for direct comparison of two voltages or currents, making it a versatile choice for a variety of electronic circuits.
The Comparators subcategory of amplifier circuits encompasses a wide array of devices, but the LM339DR stands out due to its specification to work efficiently across a commercial temperature grade, with a response time of approximately 1300 ns. It also features an open-drain output type, requiring an external pull-up resistor, which offers flexibility for various output configurations. This component’s low bias current, maxing out at 0.4 µA, and an input offset voltage of up to 5000 µV emphasize its suitability for precision applications. Additionally, its compliance with RoHS and REACH standards, along with a moisture sensitivity level of 1, showcases Texas Instruments’ commitment to environmental considerations and quality in manufacturing.
Industry Applications for LM339DR
The LM339DR’s specifications and features lend it to potential use across a diverse range of industries and applications. While engineering and procurement teams must conduct thorough analysis and verification to ensure compliance with industry standards and application requirements, potential use cases include:
- Industrial Automation: The LM339DR’s precision in voltage comparison could potentially be used in industrial control systems, where accurate sensing and processing of signals are critical for operations such as automated inspection or sorting systems.
- Consumer Electronics: Its low power consumption and small footprint might suit battery-operated gadgets, including handheld gaming devices or smart home sensors, where prolonged operation and compact design are desired.
- Automotive: Given its operating temperature range, the LM339DR could potentially find application in automotive electronics, particularly in systems requiring reliable performance over a broad temperature range, like engine control units or battery management systems, although specific automative standards compliance is not indicated and would need to be verified.
- Telecommunications: This device might be utilized in network equipment for signal-level detection, aiding in the effective transmission and reception of data by ensuring signal integrity.
- Medical Imaging: With its precise comparator capabilities, the LM339DR could potentially be part of the electronics in non-critical medical imaging equipment, aiding in the digital processing and analysis of images. However, its qualification for healthcare applications would require rigorous validation.
Note that these potential industry applications are conceptual and require verification by engineering and design teams for compliance with specific standards and application requirements.
About Texas Instruments
Texas Instruments is a leading manufacturer in the electronics industry, particularly known for its wide range of Amplifier Circuits, including Comparators. Within this scope, the LM339DR exemplifies Texas Instruments’ expertise in providing reliable, versatile components catering to a variety of demands. The company’s commitment to innovation, quality, and environmental consciousness makes its offerings, like the LM339DR and similar parts, integral to the development and production of electronic systems worldwide.
Where to Find LM339DR by Texas Instruments
For procurement teams and engineers looking to source the LM339DR, our platform, findchips.com, offers a comprehensive resource for checking current stock levels, pricing, and availability from a variety of distributors. Historically, the LM339DR has been available from distributors such as Win Source Electronics, Component Electronics, Inc., Chip 1 Exchange, and Velocity Electronics. To explore up-to-date options for purchasing the LM339DR or to find alternate Comparators from Texas Instruments or other manufacturers, visit findchips.com for the most current information.