Texas Instruments

LM339ANS  

Linear Comparators

LM339ANS Description

The LM339ANS is a quad comparator designed by Texas Instruments, a leading manufacturer in the semiconductor industry. This device is part of the Linear Comparators category and is known for its robust performance and versatility in various electronic applications. The LM339ANS is available in a bulk package and is currently in an active product status, ensuring its availability for ongoing projects and new designs.

The LM339ANS is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards. It is classified under ECCN EAR99 and HTSUS 8542.39.0001, making it suitable for a wide range of international markets. With a moisture sensitivity level (MSL) of 1 (unlimited), the LM339ANS is highly reliable and suitable for various manufacturing processes.

LM339ANS Features

The LM339ANS offers several key features that set it apart from similar models:

• Quad Comparator Configuration: The LM339ANS provides four independent comparators in a single package, making it highly efficient for applications requiring multiple comparison operations.
• Wide Operating Voltage Range: It operates over a wide supply voltage range, from 2V to 36V, allowing for flexibility in power supply design.
• Low Offset Voltage: The device features low offset voltage, ensuring high accuracy in comparison operations.
• High Speed: The LM339ANS offers high-speed performance, making it suitable for applications requiring rapid decision-making.
• Open-Collector Outputs: The open-collector outputs allow for easy interfacing with various logic families and can be used to drive LEDs or other indicators directly.
• Low Power Consumption: The device is designed to operate with low power consumption, making it ideal for battery-powered or energy-efficient systems.

LM339ANS Applications

The LM339ANS is highly versatile and finds applications in a variety of electronic systems:

• Signal Processing: Used in signal processing circuits to compare input signals and generate control signals based on predefined thresholds.
• Level Shifting: Ideal for level-shifting applications where different voltage levels need to be converted or matched.
• Window Detection: Can be used in window detectors to monitor signals and ensure they remain within specified limits.
• Analog-to-Digital Conversion: Often used in the front-end of analog-to-digital converters to digitize analog signals.
• Power Supply Monitoring: Used to monitor power supply voltages and generate alerts or shutdown signals if the voltage falls outside the safe operating range.
• Motor Control: Utilized in motor control circuits to compare feedback signals and control motor speed or direction.

Conclusion of LM339ANS

The LM339ANS from Texas Instruments is a highly reliable and versatile quad comparator that offers significant advantages in terms of performance and flexibility. Its wide operating voltage range, low offset voltage, and high-speed operation make it suitable for a wide range of applications, from signal processing to power supply monitoring. The device's compliance with REACH and RoHS3 standards ensures it meets the highest environmental and safety requirements. With its open-collector outputs and low power consumption, the LM339ANS is an excellent choice for designers looking for a robust and efficient comparator solution.

LM339ANS Documents

Download datasheets and manufacturer documentation for LM339ANS