Texas Instruments

LM311N/NOPB  

Linear Comparators

LM311N/NOPB Description

The LM311N/NOPB is a high-performance, general-purpose comparator from Texas Instruments, designed to deliver reliable and accurate signal comparison in various applications. With a single element configuration and a through-hole mounting type, this comparator is housed in a tube package, making it suitable for a wide range of electronic systems. The LM311N/NOPB operates within a wide supply voltage range of 5V to 36V, ±2.5V to 18V, and an operating temperature range of 0°C to 70°C, ensuring its versatility and adaptability in different environments.

LM311N/NOPB Features

• Technical Specifications: The LM311N/NOPB boasts a typical output current of 50mA, a maximum quiescent current of 7.5mA, and a maximum input bias current of 0.25µA. It also features a maximum input offset voltage of 7.5mV at ±15V supply voltages.
• Performance Benefits: This comparator offers a low power consumption, with a maximum quiescent current of 7.5mA, making it an energy-efficient choice for various applications. Its wide supply voltage range and operating temperature range further enhance its adaptability.
• Compliance and Environmental: The LM311N/NOPB is compliant with the RoHS3 directive, making it an environmentally friendly option. It is also classified as REACH unaffected, indicating that it does not contain any substances of very high concern.
• Unique Features: The LM311N/NOPB stands out with its ability to operate within a wide supply voltage range and its low power consumption, making it an ideal choice for applications requiring high performance and energy efficiency.

LM311N/NOPB Applications

The LM311N/NOPB is ideal for a variety of applications in the electronics industry, including:

• Signal Comparison: Due to its high accuracy and reliability, the LM311N/NOPB is suitable for comparing analog signals in various systems.
• Threshold Detection: This comparator can be used to detect threshold levels in circuits, making it ideal for applications requiring precise control and monitoring.
• Voltage Level Detection: The LM311N/NOPB can be employed to detect specific voltage levels in electronic systems, ensuring proper operation and safety.
• Automotive Applications: Given its wide operating temperature range, the LM311N/NOPB is well-suited for automotive applications, where it can be used for signal comparison and threshold detection in various control systems.

Conclusion of LM311N/NOPB

The LM311N/NOPB is a versatile and high-performance comparator from Texas Instruments, offering a wide supply voltage range, low power consumption, and compliance with environmental regulations. Its unique features and advantages make it an ideal choice for various applications in the electronics industry, including signal comparison, threshold detection, and voltage level detection. With its ability to operate in a wide temperature range, the LM311N/NOPB is also well-suited for automotive applications, ensuring reliable performance in demanding environments.

LM311N/NOPB Documents

Download datasheets and manufacturer documentation for LM311N/NOPB

PCN Assembly/Origin :

Assembly Site 17/Dec/2021      

Datasheets :

LM111/211/311      

Design Resources :

Available In the Digi-Key KiCad Library      

PCN Design/Specification :

Mold Compound Update 04/Dec/2014